SAMSUNG ELECTRONICS CO., LTD. patent applications published on September 28th, 2023

DISHWASHER AND WATER TANK FOR DISHWASHER (18325272)

Abstract

A dishwasher comprises a tub; a sump in which water supplied to the tub is accommodated; and a water tank disposed at one side of the tub. The water tank comprises a water storage part; a water supply channel that is connected to the sump and supplies water to the water storage part; an inlet which is provided at the top of the water storage part and through which water supplied via the water supply channel is introduced into the water storage part; an excessive supply water return channel which communicates at a first end thereof with the inlet and communicates at a second end thereof with the tub; and a floating cap which is provided under the inlet in the water storage part to selectively block the inlet according to the amount of water accommodated in the water storage part, wherein when the water storage is full of water, the floating cap blocks the inlet to disconnect the water storage part from the excessive supply water return channel.

Inventor

Daeseon YEOM

APPARATUS AND METHOD FOR ESTIMATING BLOOD PRESSURE (18328257)

Abstract

An apparatus for non-invasively estimating blood pressure is provided. Thee apparatus for estimating blood pressure may include a bio-signal measurer configured to measure a bio-signal from a user and a processor configured to estimate blood pressure using the measured bio-signal. The processor may extract a first feature and a second feature from the bio-signal at an extraction time, estimate changes in the first feature and the second feature which have occurred during a time period from a calibration time at which the first feature and the second feature are calibrated to the extraction time at which the first feature and the second feature are extracted, and estimate a blood pressure based on the changes in the first feature and the second feature.

Inventor

Ui Kun Kwon

APPARATUS AND METHOD FOR ESTIMATING OPTICAL-BASED FORCE (17866940)

Abstract

Provided i an apparatus configured to estimate an optical-based force, the apparatus including a main body, a cover disposed at a first side of the main body and configured to contact an object, a support part connected to two sides of the cover, supporting the cover, and protruding toward an inside of the main body, and an optical sensor disposed on the support part, the optical sensor including a light source configured to emit light onto a reflector, a detector configured to detect light reflected from the reflector, and a circuit unit configured to estimate a contact force of the object based on the detected light.

Inventor

Byung Hoon KO

RECONFIGURING REALITY USING A REALITY OVERLAY DEVICE (18198879)

Abstract

Virtual entities are displayed alongside real world entities in a wearable reality overlay device worn by the user. Information related to an environment proximate to the wearable device is determined. For example, a position of the wearable device may be determined, a camera may capture an image of the environment, etc. Virtual entity image information representative of an entity desired to be virtually displayed is processed based on the determined information. An image of the entity is generated based on the processed image information as a non-transparent region of a lens of the wearable device, enabling the entity to appear to be present in the environment to the user. The image of the entity may conceal a real world entity that would otherwise be visible to the user through the wearable device. Other real world entities may be visible to the user through the wearable device.

Inventor

Chris KALABOUKIS

APPARATUS AND METHOD FOR BIO-PARTICLE DETECTION (17889085)

Abstract

An apparatus and method for bio-particle detection are provided. The apparatus for bio-particle detection includes: a bio-particle detection chip including a substrate having a plurality of through-hole groups, each through-hole group of the plurality of through-hole groups including through-holes which pass through the substrate from a first surface of the substrate toward an second surface of the substrate opposite to the first surface, and which are configured to accommodate a sample solution loaded therein; and a processor configured to determine a number of through-holes, among the through holes of at least one through-hole group of the plurality of through-hole groups, having a target material encapsulated therein, based on at least one of an electrical signal and an optical signal corresponding to the through-holes of the at least one through-hole group, and to estimate a concentration of the target material based on the determined number.

Inventor

Won Jong JUNG

ULTRAPURE WATER SUPPLY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLUDING THE SAME, AND SUBSTRATE PROCESSING METHOD USING THE SAME (18094820)

Abstract

Ultrapure water supply apparatuses, substrate processing systems, and substrate processing methods are provided. An ultrapure water supply apparatus includes: a first supply device that produces first ultrapure water; a second supply device that produces second ultrapure water; a first reserved supply device that provides the second supply device with a portion of fluid in the first supply device; and a second reserved supply device that provides the first supply device with a portion of fluid in the second supply device. The first supply device includes a first front-side filtering part, a first rear-side filtering part, and a first connection part. The second supply device includes a second front-side filtering part, a second rear-side filtering part, and a second connection part. Each of the first and second reserved supply devices connects the first connection part and the second connection part to each other.

Inventor

Jongha YUN

METHOD AND DEVICE FOR CONTROLLING DISPLAY ON BASIS OF DRIVING CONTEXT (18327239)

Abstract

Methods and devices are provided for use in a vehicle. Driving information of the vehicle is obtained. The driving information includes transmission state information of the vehicle and information for an autonomous driving function. When the transmission state information indicates a position other than drive, a size of an exposed region of a first display is controlled to be a first size. When the transmission state information indicates drive and the driving information indicates that the autonomous driving function is enabled, the exposed region of the first display is controlled to be a second size that is less than the first size. When the transmission state information indicates drive and the driving information indicates that the autonomous driving function is disabled, the exposed region of the first display is controlled to be less than the second size.

Inventor

Taeyoung HA

ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF (18132406)

Abstract

An electronic apparatus disposed in a vehicle is provided. The electronic apparatus includes an input device including a body configured to be rotatable and pushable and a display disposed on the body; and a processor configured to acquire profile data of a user including preset information for function of the vehicle, control the display to display basic user interface (UI) corresponding to the function of the vehicle based on the acquired profile data of the user, and control a function of the vehicle corresponding to the basic UI in response to receiving an input on the input device.

Inventor

Youngseok LEE

ULTRAPURE WATER SUPPY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLUDING THE SAME, AND SUBSTRATE PROCESSING METHOD USING THE SAME (18065857)

Abstract

An ultrapure water supply apparatus includes a first filtering device, a second filtering device, a first tank between the first and second filtering devices, a third filtering device, a second tank between the second and third filtering devices, a fourth filtering device, a third tank between the third and fourth filtering devices, and a gas supply device connected to each of the first to third tanks and configured to supply an inert gas. Each of the first to third tanks includes a tank body and a breather valve coupled to the tank body and connected to a storage space in the tank body. Each of the first to fourth filtering devices includes at least one selected from an activated carbon filter device, an ion exchange resin device, a reverse osmosis membrane device, and a hollow fiber membrane device.

Inventor

Jongha Yun

DISPLAY PANEL, AND ELECTRONIC DEVICE INCLUDING SAME (18189259)

Abstract

A display panel and an electronic device including the display panel are provided, where the display panel includes a quantum dot composite including a matrix and a plurality of quantum dots and titanium dioxide (TiO) particles dispersed in the matrix, the plurality of quantum dots include silver and gallium, exhibit an emission peak wavelength of from about 500 nm to about 550 nm, and a full width at half maximum of the emission peak is greater than or equal to about 10 nm and less than or equal to about 50 nm, and where the quantum dot composite has a mole ratio of silver to titanium of greater than or equal to about 0.4:1 and less than or equal to about 15:1, and a mole ratio of gallium to titanium of greater than or equal to about 0.4:1 and less than or equal to about 20:1.

Inventor

Tae-Gon KIM

QUANTUM DOTS, AND ELECTRONIC DEVICES AND ELECTRONIC EQUIPMENTS INCLUDING SAME (18204465)

Abstract

A quantum dot including a core and a shell disposed on an outer surface of the core. The core includes a first semiconductor nanocrystal including a Group II-VI compound. The shell includes a second semiconductor nanocrystal. An effective mass of the second semiconductor nanocrystal is about 0.5 times to about 2.0 times an effective mass of the first semiconductor nanocrystal and the quantum dot does not include cadmium, lead, mercury, or a combination thereof.

Inventor

Jihyun MIN

COMPOSITION FOR DEPOSITING A SILICON-CONTAINING LAYER AND METHOD OF DEPOSITING A SILICON-CONTAINING LAYER USING THE SAME (18189751)

Abstract

Provided is a precursor for depositing a silicon-containing layer, the silicon precursor having a heterocyclic group, and a method of depositing a silicon-containing layer using the same. The silicon precursor is represented by Formula 1.

Inventor

Sunhye HWANG

CLOTHES TREATING APPARATUS (18098948)

Abstract

A clothes treating apparatus capable of improving filter cleaning efficiency by a cleaning nozzle. The clothes treating apparatus includes: a cabinet; a tub inside the cabinet, being in a shape of a cylinder, and including an air outlet formed in a circumference of the tub and a tub duct protruding outward from the tub and configured to guide air discharged through the air outlet, the tub duct having a duct opening formed in a side of the tub duct; a filter case to which a filter is installed to filter a foreign material included in air passing through the air outlet, the filter case coupled to the tub duct; and a cleaning nozzle including a nozzle inserted into the tub duct through the duct opening to be positioned inside the tub duct and configured to spray water toward the filter.

Inventor

Incheol JANG

COOKING APPARATUS (18160078)

Abstract

A cooking apparatus is disclosed. The cooking apparatus includes: a main body forming a cooking room; a door configured to open and close the cooking room; a door latch movably installed in the door; a sensor configured to contact the door latch; a controller electrically connected with the sensor; a heating source electrically connected with the controller; and a door lock including an interfering portion configured to interfere with opening of the door and a deformable portion configured to elastically support the interfering portion such that the interfering portion is movable, and in response to the contact of the door latch with the sensor ending by opening the door, the controller may control the heating source to stop operating.

Inventor

Geunyong PARK

BOARD ASSEMBLY AND AIR CONDITIONER INCLUDING THE SAME (18091871)

Abstract

An air conditioner may include a control board including a baseboard, and a heating element coupled to the baseboard; a case in contact with the control board, the case accommodating the heating element and including an insulating member; a cooling module to cool the heating element; and a fastening member. The case may be fixed to the cooling module by the fastening member so that the heating element is adjacent to the cooling module, and the insulating member is located between the fastening member and the heating element so as to prevent a current flowing along the fastening member from flowing into the heating element.

Inventor

Seungjin YUN

AIR CONDITIONER (18325578)

Abstract

An air conditioner is provided. The air conditioner includes a housing comprising a discharge port, a fan disposed inside the housing to blow air into the discharge port, a main blade disposed in the discharge port to be rotatable by a driving motor, the main blade comprising a blocking plate and a guide blade arranged at a first distance from the blocking plate along a rotation direction of the main blade so as to form a blowing flow path through the first distance according to a rotation angle of the main blade, and a sub-blade configured to be rotated along a circumference of the main blade by interlocking with the main blade, the sub-blade arranged in the rotation direction of the main blade with respect to the blocking plate and provided to cover the discharge port together with the blocking plate according to the rotation angle of the main blade.

Inventor

Kwangnam SHIN

REFRIGERATOR (18204109)

Abstract

A refrigerator includes an inner case defining a storage compartment; an outer case coupled to an outside of the inner case; and a duct mounted to the inner case and configured to provide a flow path to supply air to the storage compartment, wherein the inner case may include a first accommodating groove that is recessed toward the outer case, and one end of the duct is disposed in the first accommodating groove and is spaced apart from a surface of the first accommodating groove.

Inventor

Youngmin YOU

METHOD AND SYSTEM FOR TESTING AND MANUFACTURING SEMICONDUCTOR DEVICE (18164256)

Abstract

A method of testing a semiconductor device includes obtaining first data generated by testing wafers, each including a plurality of chips, the obtaining based on a plurality of first items, obtaining second data generated by testing packages, each including a packaged chip, the obtaining based on a plurality of second items, detecting correlations between the plurality of first items and the plurality of second items, based on the first data and the second data, identifying at least one first item affecting variation of the packages, based on the correlations, and testing the identified at least one first item.

Inventor

Bumsuk Chung

POLARIZED MICROSCOPE AND INTRA IMAGE FIELD CORRECTION ANALYSIS METHOD (18175452)

Abstract

The polarized microscope includes a light source configured to generate illumination light, a polarizer configured to interact with the generated illumination light to transmit rectilinear polarized light having a first orientation, an analyzer configured to transmit a component of rectilinear polarized light reflected by a sample, the reflected rectilinear polarized light having a second orientation, an image obtainer configured to obtain an image of the reflected rectilinear polarized light, and an image processor configured to process the obtained image, wherein the image processor is configured to calculate a device integer, obtain a plurality of hysteresis loops for each of regions of interest (ROIs), and calculate a rotation angle of a Kerr rotation of each ROI by using the device integer and the plurality of hysteresis loops.

Inventor

Ken OZAWA

ELECTRONIC DEVICE AND CONTROLLING METHOD OF ELECTRONIC DEVICE (18327891)

Abstract

An electronic device includes a power supply; a display including light-emitting diodes (“LED”s), a projection lens, and a waveguide arranged in a way such that light emitted from the LEDs is input to the waveguide through the projection lens, and light-outputting efficiency of the waveguide for a first color is higher than light-outputting efficiency of the waveguide for a second color; a memory; and a processor which determines a first driving power for a first LED which emits light of the first color and a second driving power for a second LED which emits light of the second color based on the light-outputting efficiencies of the waveguide for the first color and the second color, and controls the power supply in a way such that the first and second driving powers are supplied to the first and second LEDs, respectively.

Inventor

Kyongtae PARK

STRAP STRUCTURE CONNECTED TO HOUSING, AND WEARABLE ELECTRONIC DEVICE COMPRISING SAME (18329146)

Abstract

A strap structure and a wearable electronic device comprising same, the strap structure being connected to one side of a housing are provided. The strap structure includes a strap body, a holder body connected to one side of the strap body, a first holder part, which protrudes toward the inside of the housing from the end on one side of the holder body, and is inserted into the housing at an angle of inclination greater than 0° and less than 90° in the inward direction of the housing, with the horizontal direction being defined as 0° and the vertical direction defined as 90° or −90° when the housing is placed with the center thereof facing upward, and a second holder part arranged at the end on the other side of the holder body and inserted into the housing at an angle of inclination less than 0° and greater than −90°.

Inventor

Sungeun PARK

SLIDABLE ELECTRONIC APPARATUS HAVING DIGITIZER SEPARATION STRUCTURE, AND TOUCH DRIVING METHOD OF SLIDABLE ELECTRONIC APPARATUS (18205334)

Abstract

An electronic apparatus including a first housing; a second housing configured to be received inside the first housing, and configured to be movable within the first housing to be exposed outside of the first housing; a flexible display including a first area and a second area; a first digitizer module provided in the first housing below the flexible display; a second digitizer module provided in the second housing below the first digitizer module based on the second housing being received inside the first housing; a memory; and a processor operatively connected to the flexible display, the first digitizer module, the second digitizer module, and the memory, and configured to: detect a movement of the second housing with respect to the first housing; and configure a touch filter corresponding to each area of the flexible display based on the movement of the second housing.

Inventor

Minuk KIM

AUGMENTED REALITY DEVICE, AND METHOD FOR CONTROLLING AUGMENTED REALITY DEVICE (18204116)

Abstract

An augmented reality (AR) device includes: an eye tracking sensor configured to obtain gaze information of a user; a communication interface; a camera; a display engine; a display; a memory storing one or more instructions; and a processor configured to execute the one or more instructions to: transmit, through the communication interface, gaze coordinates corresponding to a real-world object based on the gaze information to an image processing device that displays the real-world object, recognize, based on an image captured through the camera, a gesture to call a virtual image of the real-world object specified in the image processing device according to screen coordinates corresponding to the gaze coordinates, receive, through the communication interface, object information of the specified real-world object from the image processing device in response to transmitting an event notification corresponding to the recognized gesture to the image processing device, and control the display engine to provide a virtual image corresponding to the object information among prepared virtual images to a depth layer of the display corresponding to a type of the specified real-world object.

Inventor

Insun HAN

METHOD AND DEVICE FOR DISPLAYING NOTIFICATION MESSAGE (18177122)

Abstract

An electronic device identifies an occurrence of a first event for displaying a first notification message on at least a portion of the display module of the first shape, detects a beginning of shape transformation of the display module from the first shape to the second shape, and maintains the display of the first notification message during the shape transformation of the display module.

Inventor

Taeyeong KIM

ELECTRONIC DEVICE COMPRISING EXPANDABLE DISPLAY, AND METHOD FOR PROVIDING CONTENT OF ELECTRONIC DEVICE (18308289)

Abstract

An electronic device is provided. The electronic device includes a display including a main display area and at least one expansion display area expandable from the main display area, a communication module, and a processor, wherein the processor is configured to execute an application of the electronic device in a first state in which the display is not expanded or in a second state in which the display is expanded, display first content on the display, establish a connection with an external device, receive a context generated from the external device, when the context is received, determine a position to display second content related to the context, from among the main display area or the at least one expansion display area, based on a type of the first content and whether the display is in the first state or the second state, and display the second content at the determined position.

Inventor

Juyeoung KIM

MEMORY DEVICE, OPERATION METHOD OF A MEMORY DEVICE, AND OPERATION METHOD OF A MEMORY CONTROLLER (18169151)

Abstract

A method of operating a memory device includes receiving, from a memory controller, an operation command that is synchronized with a clock signal, receiving a data clock signal having a full-rate frequency and a synchronization pattern provided by at least one of a plurality of data signals. The clock signal and the data clock signal are then synchronized using a synchronization operation based on the synchronization pattern. The data clock signal may be received after a first delay time passes from a time point at which the operation command is received. The first delay time is a delay time necessary to prepare the synchronization operation.

Inventor

Taeyoung Oh

CLIENT AND NETWORK BASED ERASURE CODE RECOVERY (17824638)

Abstract

A system and method for client and network based erasure code recovery. In some embodiments, the method includes: receiving, by a storage node, a get command; storing, by the storage node, in a memory of a host, using remote direct memory access, data specified by the get command, at a memory address specified by the get command; sending, by the storage node, a response, indicating successful execution of the get command; and performing, by the host, erasure code recovery based on the data.

Inventor

Ronald C. LEE

ENHANCED SSD RELIABILITY (18198256)

Abstract

A Solid State Drive (SSD) is disclosed. The SSD may include an interface to receive read and write requests from an application on a host. Storage, including at least one chip, may store data. An SSD controller may process the read and write requests from the application. A configuration module may configure the SSD. Storage may include a reliability table which may include entries specifying configurations of the SSD and reliabilities for those configurations.

Inventor

Yang Seok KI

ELECTRONIC DEVICE AND METHOD OF DISPLAYING EXTERNAL DEVICE CORRESPONDING TO OPERATION METHOD OF THE ELECTRONIC DEVICE (18111394)

Abstract

An apparatus and a method of operating an electronic device includes identifying, from among a plurality of preset operation modes, a first operation mode of the electronic device that is currently operating on the electronic device, and obtaining information about at least one external device. The method further includes identifying, from among the at least one external device, a first external device corresponding to the identified first operation mode, based on the information about the at least one external device, and displaying, on a display of the electronic device, identification information about the identified first external device.

Inventor

Hyeeun PARK

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF (18328421)

Abstract

Disclosed is an electronic device. The electronic device comprises: a microphone comprising circuitry; a speaker comprising circuitry; and a processor electrically connected to the microphone and speaker, wherein the processor, when a first user's voice is input through the microphone, identifies a user who uttered the first user's voice and provides a first response sound, which is obtained by inputting the first user's voice to an artificial intelligence model learned through an artificial intelligence algorithm, through the speaker, and when a second user's voice is input through the microphone, identifies a user who uttered the second user's voice, and if the user who uttered the first user's voice is the same as the user who uttered the second user's voice, provides a second response sound, which is obtained by inputting the second user's voice and utterance history information to the artificial intelligence model, through the speaker. In particular, at least some of the methods of providing a response sound to a user's voice may use an artificial intelligence model learned in accordance with at least one of a machine learning, neural network, or deep learning algorithm.

Inventor

Hyungtak CHOI

ELECTRONIC DEVICE INCLUDING CONTROLLER FOR SYSTEM BOOTING AND OPERATING METHOD THEREOF (18307518)

Abstract

An electronic device is provided. The electronic device includes a first controller, a first memory configured to store a first basic input output system (BIOS) and first firmware for controlling the first controller and functionally connected to the first controller, a second memory configured to store second firmware corresponding to the first firmware and a second BIOS corresponding to the first BIOS, and a second controller functionally connected to the first memory, the second memory, and the first controller, wherein the second controller is configured to compare the first firmware and the second firmware during power-on when the electronic device is applied with power, and turn on the first controller at least based on a result of the comparison, and wherein the first controller is configured to, in response to being turned on by the second controller, control a system of the electronic device to be booted.

Inventor

Sunghyun YOO

COMMUNICATION METHOD BETWEEN VIRTUAL MACHINES USING MAILBOXES, SYSTEM-ON-CHIP PERFORMING THE COMMUNICATION METHOD, AND IN-VEHICLE INFOTAINMENT SYSTEM INCLUDING SAME (17952955)

Abstract

A system-on-chip includes; a first virtual machine, a second virtual machine, a first memory controller including a first mailbox, and configured to control operation of a memory device under control of the first virtual machine, and a second memory controller including a second mailbox, and configured to control operation of the memory device under control of the second virtual machine, wherein the first mailbox and the second mailbox are directly connected in hardware via a bus.

Inventor

SOWON NA

ELECTRONIC APPARATUS AND OPERATING METHOD THEREOF (18143381)

Abstract

An electronic device includes a processor configured to: obtain error information based on an error that occurs in a first application being executed by the processor, identify a type of the error and a cause of the error at least based on the obtained error information, obtain a solution for solving the error from a reference data set by using the identified type of the error and the identified cause of the error, verify suitability of the obtained solution, based on state information of the electronic device, and provide a user with a guide to the obtained solution through the display based on the obtained solution that is verified to be suitable. The reference data set includes one or more error types, one or more error causes, and one or more error solutions.

Inventor

Dongwan PARK

METHOD FOR PERFORMING INTEGRITY CHECK, AND ELECTRONIC DEVICE USING SAME (18203441)

Abstract

An electronic device includes: an auxiliary storage device configured to manage a file stored in a log-structured file system; a main storage device; and a processor operatively connected to the auxiliary storage device and the main storage device. The processor is configured to: inspect metadata of the auxiliary storage device; identify a location of a node of the file in the metadata; read information of the node of the file in the identified location of the node of the file; arrange the node of the file, based on the information of the node of the file; read information of the arranged node of the file; store the information of the arranged node of the file in the main storage device; and inspect the stored information of the arranged node of the file in the main storage device.

Inventor

Junbeom YEOM

METHOD OF MANUFACTURING SEMICONDUCTOR FABRICATION SYSTEM (18117857)

Abstract

A method of manufacturing a semiconductor fabrication system may include preparing a first vacuum pipe, preparing a second vacuum pipe, connecting a first process chamber to a first pump through the first vacuum pipe, and connecting a second process chamber, which is spaced apart from the first process chamber, to a second pump through the second vacuum pipe. The preparing of the first vacuum pipe may include connecting a plurality of first unit pipes to form the first vacuum pipe and calculating a first conductance, which is a total conductance of the first vacuum pipe. The preparing of the second vacuum pipe may include forming the second vacuum pipe by connecting a plurality of second unit pipes such that the second conductance, which is a total conductance of the second vacuum pipe, is equal to the first conductance.

Inventor

SEORA PARK

TRAY FOR ACCOMMODATING EXTERNAL STORAGE MEDIUM AND ELECTRONIC DEVICE INCLUDING THE SAME (18070995)

Abstract

An electronic device an embodiment of the disclosure comprises a housing including an opening in a side thereof; a tray including a tray body, a lever assembly arranged to have a rotation axis fixed to the tray body, and a tray head arranged to be coupled to the lever assembly to be movable with respect to the rotation axis; and a socket arranged in the housing to receive at least a portion of the tray drawn-in into the opening in the housing.

Inventor

Kwonho SON

APPARATUS AND METHOD WITH NEURAL NETWORK OPERATION (18112125)

Abstract

An apparatus and method with neural network operation are provided. A computing apparatus includes one or more processors, storage hardware storing instructions configured to, when executed by the one or more processors, cause the one or more processors to: extract calibration data from training data that is for training a main neural network, based on the calibration data, generate a look up table (LUT) for performing a non-linear function of the main neural network through an auxiliary network corresponding to a layer of the main neural network, and update a parameter of the LUT based on an output of the non-linear function and based on an output of the auxiliary network.

Inventor

Jungwook CHOI

METHOD AND DEVICE WITH INFERENCE-BASED DIFFERENTIAL CONSIDERATION (18187030)

Abstract

A processor-implemented method is provided. The method includes, for each layer of a plurality of layers of a neural network for an input data provided to the neural network, obtain activation data of a corresponding layer of the plurality of layers, resulting from an inference operation of the corresponding layer; generate differential data of the activation data of the corresponding layer with respect to input data; and generate differential data of output data of the neural network with respect to the input data, based on the generated differential data of each layer.

Inventor

Gunhee KIM

ELECTRONIC DEVICE AND CONTROLLING METHOD OF ELECTRONIC DEVICE (18297180)

Abstract

Disclosed are an electronic device and a method for controlling the electronic device. The electronic device includes: a memory; and a processor configured to obtain prediction information on the content by inputting at least one attribute for content to a first neural network model, and the processor may be configured to: based on obtaining a plurality of attribute values for the content, identify a first attribute value among the plurality of attribute values, obtain a second attribute value corresponding to the first attribute value by inputting, to a second neural network model, at least one relevant attribute value related to the first attribute value among the plurality of attribute values, based on similarity between the first attribute value and the second attribute value being greater than or equal to a first threshold value, obtain prediction information for the content by inputting one or more attribute values other than the first attribute value among the plurality of values and the second attribute value to the first neural network model, and train the second neural network model based on the obtained prediction information.

Inventor

Minyoung KANG

METHOD AND ELECTRONIC DEVICE FOR OPTICAL CAMERA QUALITY ENHANCEMENT (18086038)

Abstract

A method for optical camera quality enhancement is provided. The method includes receiving, by an electronic device, an image frame of a scene including at least one object from a preview field of a camera of the electronic device, determining, by the electronic device, at least one region of the image frame affected by distortion, generating, by the electronic device, a pixel disparity map comprising a refraction coefficient associated with each pixel of the image frame based on the at least one region affected by the distortion, determining, by the electronic device, a plurality of regions on the pixel disparity map, each of the plurality of regions including pixels that have a similar pixel disparity, estimating, by the electronic device, an optimal orientation of the electronic device to minimize the distortion in the image frame based on the plurality of regions on the pixel disparity map, and displaying, by the electronic device, an indication indicating the optimal orientation of the electronic device.

Inventor

Choice CHOUDHARY

METHOD, DEVICE, AND COMPUTER PROGRAM FOR DETECTING BOUNDARY OF OBJECT IN IMAGE (18202633)

Abstract

The present disclosure provides a method of enabling image-based classification in real-time scenarios such as person presence identification, image-based gesture-recognition, real-time object detection, character recognition etc. The present disclosure provides a method and system of contour detection as part of data pre-processing pipeline for training and real-time inferencing of image-based multi-classifier using Machine Learning. A direction-based contour detection method is implemented as part of data pre-processing pipeline for real-time image-based multi-classifier/inferencing using ML algorithms. A parallelized contour detection method is implemented to reduce input feature set, reduce training and prediction time.

Inventor

Mahesh Babu A K

ELECTRONIC DEVICE AND METHOD FOR MANAGING INFORMATION FOR CREATING AVATAR OF ELECTRONIC DEVICE (18327359)

Abstract

A method for managing information for creating an avatar, and an electronic device thereof. The electronic device may include a communication module, a display, a memory, and at least one processor. The at least one processor may, in response to an avatar creation request, recognize an image displayed on the display and create an avatar on the basis of a recognition result of the image and mapping information. The at least one processor may, when the mapping information needs to be updated, transmit, to a designated server, characteristic information related to a user of the electronic device and receive, from the server, mapping information corresponding to the characteristic information related to the user. Various other embodiments are also possible.

Inventor

Jongbo MOON

METHOD AND ELECTRONIC DEVICE FOR IDENTIFYING USER (18199176)

Abstract

A method for identifying a user of an electronic device, includes: capturing at least one image frame of a portion of the user’s face; extracting facial descriptors from the at least one image frame of the portion of the user’s face; generating first facial descriptor coordinates by using the facial descriptors; determining a first distance between the first facial descriptor coordinates and second facial descriptor coordinates; resizing the first facial descriptor coordinates at least one of radially and angularly based on the first distance between the first facial descriptor coordinates and the second facial descriptor coordinates, and a weight associated with the facial descriptors used to generate the first facial descriptor coordinates.

Inventor

Pankaj CHANCHLANI

METHOD AND APPARATUS WITH LIVENESS DETECTION (18197883)

Abstract

A processor-implemented method with liveness detection includes: receiving a plurality of phase images of different phases; generating a plurality of preprocessed phase images by performing preprocessing, including edge enhancement processing, on the plurality of phase images of different phases; generating a plurality of differential images based on the preprocessed phase images; generating a plurality of low-resolution differential images having lower resolutions than the differential images, based on the differential images; generating a minimum map image based on the low-resolution differential images; and performing a liveness detection on an object in the phase images based on the minimum map image.

Inventor

Solae LEE

DISPLAY APPARATUS (18202417)

Abstract

A display apparatus includes a display module, a support configured to rotate and support the display module, and a mounting device configured to mount a mobile device on the display module. The mobile device is configured to be paired with the display module. The mounting device includes a mounting portion including a mounting groove having a shape corresponding to a frame forming borders of the display module. The mounting portion is coupled to the frame when the frame is inserted into the mounting groove, and an accommodating portion is positioned below the mounting portion, and accommodates the mobile device such that the mobile device is mounted on the display module.

Inventor

Hyunyong CHOI

ELECTRONIC DEVICE AND METHOD FOR PREDICTING AND COMPENSATING FOR BURN-IN OF DISPLAY (18328202)

Abstract

An electronic device with a rollable display may include the operations of: obtaining global burn-in information and local burn-in information according to a designated sampling period; on the basis of the result of analyzing the global burn-in information, predicting whether burn-in will at least partially occur in the entire area of a display area; when burn-in is predicted to at least partially occur in a boundary area, generating a first compensation map including pieces of local compensation data calculated to correspond to m block areas of the boundary area, respectively; when burn-in is predicted to at least partially occur in an area remaining after excluding the boundary area from the entire area, generating a second compensation map including pieces of global compensation data calculated to correspond to n block areas of the entire area, respectively; and controlling the rollable display to display image data compensated on the basis of the first compensation map or the second compensation map.

Inventor

Seungkyu CHOI

PERSONALIZED COLOR TEMPERATURE ADAPTATION FOR CONSUMER DISPLAY DEVICES (17702696)

Abstract

One embodiment provides a method comprising collecting ambient light sensing (ALS) data indicative of one or more ambient lighting conditions of a user within proximity of a display device, and collecting user preferences and characteristics (UPC) of the user. The UPC include a user-preferred display correlated color temperature (CCT). The user-preferred display CCT represents a CCT the user prefers for the display device. The method further comprises transmitting to a remote server the ALS data and the UPC, and receiving from the remote server one or more models constructed based in part on some of the ALS data and some of the UPC. The method further comprises automatically adjusting one or more color temperature settings of the display device based on the one or more models.

Inventor

Ho Sub Lee

DISPLAY DEVICE AND OPERATING METHOD THEREFOR (18143348)

Abstract

A display device includes a content receiver receiving content having a first resolution, a display panel being drivable at a first frame rate with respect to the first resolution, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory to adjust a resolution of the content to a second resolution, adjust a size of graphics such that the graphics generated to correspond to the first resolution corresponds to the second resolution, synthesize the content having the second resolution and graphics having an adjusted size, and control the display panel to display a synthesized image at a second frame rate that is greater than the first frame rate.

Inventor

Daesung Lim

DECODING METHOD AND APPARATUS IN ARTIFICIAL NEURAL NETWORK FOR SPEECH RECOGNITION (18321876)

Abstract

A decoding method and apparatus in an artificial neural network for speech recognition. The decoding method in the artificial neural network for speech recognition includes performing a first decoding task of decoding a feature including speech information and at least one token recognized up to current time, using a shared decoding layer included in the artificial neural network, performing a second decoding task of decoding the at least one token, using the shared decoding layer, and determining an output token to be recognized subsequent to the at least one token based on a result of the first decoding task and a result of the second decoding task.

Inventor

Min-Joong LEE

SYSTEMS AND METHODS FOR DYNAMICALLY ADJUSTING A LISTENING TIME OF A VOICE ASSISTANT DEVICE (18135500)

Abstract

A method of adjusting a predefined listening time of a voice assistant device includes receiving an audio input; extracting at least one of a speech component and a non-speech artifact from the audio input; determining a user breathing pattern based on the at least one of the speech component and the non-speech artifact; identifying at least one attribute that impact the user breathing pattern based on at least one non-speech component, captured from an environment and the voice assistant device; determining, after detecting a pause in the audio input, whether a user's intention is to continue a conversation based on an analysis of the user breathing pattern and the at least one attribute; and dynamically adjusting the predefined listening time of the voice assistant device to continue listening for voice commands in the conversation based on a determination that the user's intention is to continue the conversation.

Inventor

Lahar GUPTA

SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM INCLUDING THE SAME (18143967)

Abstract

A semiconductor memory device includes a quadrature error correction circuit, a clock generation circuit and a data input/output (I/O) buffer. The quadrature error correction circuit performs a locking operation to generate a first corrected clock signal and a second corrected clock signal by adjusting a skew and a duty error of a first through fourth clock signals generated based on a data clock signal and performs a relocking operation to lock the second corrected clock signal to the first corrected clock signal in response to a relock signal. The clock generation circuit generates an output clock signal and a strobe signal based on the first corrected clock signal and the second corrected clock signal. The data I/O buffer generates a data signal by sampling data from a memory cell array based on the output clock signal and transmits the data signal and the strobe signal to a memory controller.

Inventor

Hojun Yoon

NONVOLATILE MEMORY DEVICE AND METHOD OF PROGRAMMING IN THE SAME (18205149)

Abstract

In a method of programming in a nonvolatile memory device including a memory cell region including a first metal pad and a peripheral circuit region including a second metal pad, wherein the peripheral circuit region is vertically connected to the memory cell region by the first metal pad and the second metal pad, a memory block in the memory cell region including a plurality of stacks disposed in a vertical direction is provided where the memory block includes cell strings each of which includes memory cells connected in series in the vertical direction between a source line and each of bitlines. A plurality of intermediate switching transistors disposed in a boundary portion between two adjacent stacks in the vertical direction is provided, where the intermediate switching transistors perform a switching operation to control electrical connection of the cell strings, respectively. A boosting operation is performed to boost voltages of channels of the plurality of stacks while controlling the switching operation of the intermediate switching transistors during a program operation with respect to the memory block. Program voltage disturbance and pass voltage disturbance are reduced through control of the switching operation of the intermediate switching transistors.

Inventor

Yo-Han LEE

NON-VOLATILE MEMORY DEVICE, OPERATING METHOD THEREOF, CONTROLLER FOR CONTROLLING THE SAME, AND STORAGE DEVICE INCLUDING THE SAME (18326606)

Abstract

An operating method of a storage device includes reading a wear-out pattern of a memory block when a controller determines the memory block is a re-use memory block of a non-volatile memory device; selecting an operation mode corresponding to the read wear-out pattern using the controller; and transmitting the selected operation mode to the non-volatile memory device using the controller.

Inventor

Soyeong GWAK

VOLTAGE GENERATOR AND MEMORY DEVICE INCLUDING THE SAME (18184842)

Abstract

A memory device includes a memory cell array region electrically connected to a plurality of word lines and a plurality of bit lines and the memory cell array including a plurality of memory cells, and a peripheral circuit region under the memory cell array region, wherein the memory cell array region and the peripheral circuit region are electrically connected by through vias, the peripheral circuit region includes a voltage generator configured to generate an operating voltage to apply to the word lines, the voltage generator includes a pumping capacitor unit configured to charge and pump a voltage based on a clock signal, and a signal controller configured to control the clock signal and a current flowing through the pumping capacitor unit, the signal controller includes a clock driver configured to apply a clock signal to the pumping capacitor, and the signal controller is adjacent to the through vias.

Inventor

Yoonjae LEE

SEMICONDUCTOR DEVICE INCLUDING REPAIR STORAGE (18065620)

Abstract

A semiconductor device includes a first semiconductor die including a plurality of first memory blocks and a plurality of first repair registers respectively connected to the plurality of first memory block; and a second semiconductor die including a plurality of second memory blocks, a plurality of second repair registers respectively connected to the plurality of second memory blocks, and a repair storage in which first pieces of repair information for the plurality of first memory blocks and second pieces of repair information for the plurality of second repair blocks are stored. The first semiconductor die and the second semiconductor die are stacked on each other, and when the semiconductor device is powered on, the plurality of first repair registers receive and store the first pieces of repair information from the repair storage, and the plurality of first memory blocks perform a repair operation based on the first pieces of repair information stored in the plurality of first repair registers.

Inventor

YOSEOP LIM

CHIP CAPACITOR INCLUDING CAPACITOR WIRES (17990120)

Abstract

A chip capacitor includes a substrate, a plurality of capacitor wires on the substrate, and a mold layer disposed on the substrate to cover the capacitor wires. Each of the capacitor wires includes a core electrode line having a wire shape, an outer electrode line covering at least a portion of the core electrode line, and a dielectric line interposed between the core electrode line and the outer electrode line.

Inventor

SOOJAE PARK

SILICON PRECURSOR HAVING A HETEROCYCLIC GROUP, COMPOSITION FOR DEPOSITING A SILICON-CONTAINING LAYER COMPRISING THE SAME AND METHOD OF DEPOSITING A SILICON-CONTAINING LAYER USING THE SAME (18189556)

Abstract

Provided are a silicon precursor having a heterocyclic group, a composition for depositing a silicon-containing layer including the same, and a method of depositing a silicon-containing layer using the same. The silicon precursor is represented by Formula 1.

Inventor

Sunhye HWANG

SEMICONDUCTOR PACKAGE AND COOLING SYSTEM THEREOF (18066861)

Abstract

A semiconductor package includes a package substrate; an interposer on the package substrate; a first semiconductor chip on the interposer; at least one second semiconductor chip on the interposer; a molding layer extending around the first semiconductor chip and the at least one second semiconductor chip; a barrier layer on the upper surface of the molding layer; a separation wall on the barrier layer, the separation wall configured to define a first cooling space adjacent the first semiconductor chip and a second cooling space adjacent the at least one second semiconductor chip; and a heat dissipation structure on the separation wall, wherein the heat dissipation structure provides a cooling channel through which the cooling fluid flows.

Inventor

Jonggyu LEE

STACKED INTEGRATED CIRCUIT DEVICES (18327291)

Abstract

Stacked integrated circuit devices may include standard cells including a first standard cell in a first row and a second standard cell in a second row immediately adjacent to the first row. Each of the standard cells may include an upper transistor and a lower transistor. The upper transistor may include an upper active region, an upper gate structure, and an upper source/drain region. The lower transistor may include a lower active region, a lower gate structure, and a lower source/drain region. Each of the standard cells may also include a power line and a power via electrically connecting the power line to the lower source/drain region. The power via of the first standard cell and the power via of the second standard cell may be aligned with each other along the first direction.

Inventor

JUNG HO DO

SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME (17977167)

Abstract

A method of manufacturing a semiconductor package may include providing a semiconductor chip, forming redistribution patterns, which are provided on a top surface of the semiconductor chip and are electrically connected to the semiconductor chip, forming a protection layer to cover top surfaces of the redistribution patterns, forming under-bump protection patterns on the protection layer, and forming under-bump patterns, which are provided on the protection layer and are electrically connected to the redistribution patterns. The under-bump protection patterns may be spaced apart from each other.

Inventor

MINJUNG KIM

SEMICONDUCTOR PACKAGE (18113164)

Abstract

A semiconductor package includes; a first redistribution structure, a chip disposed on the first redistribution structure, and a package body disposed on the first redistribution structure and covering opposing side surfaces of the chip. The first redistribution structure includes; a vertically stacked plurality of redistribution layers, a respectively intervening plurality of passivation layers insulating the plurality of redistribution layers, and a plurality of redistribution vias penetrating the plurality of passivation layers to electrically connect redistribution layers among the plurality of redistribution layers, wherein each passivation layer among the plurality of passivation layers includes a diffusion barrier layer formed on a corresponding redistribution layer among the plurality of redistribution layers, and a warpage control layer formed on the diffusion barrier layer.

Inventor

GISEUNG HEO

SEMICONDUCTOR DEVICE AND MASSIVE DATA STORAGE SYSTEM INCLUDING THE SAME (17933770)

Abstract

A semiconductor device includes a CSL driver on a substrate, a CSP on the CSL driver, a gate electrode structure on the CSP and including gate electrodes spaced apart from each other in a first direction perpendicular to an upper surface of the substrate, each of the gate electrodes extends in a second direction parallel to the upper surface of the substrate, a memory channel structure on the CSP and extending through the gate electrode structure and is connected to the CSP, a first upper wiring structure contacting an upper surface of the CSP, a first through via extending through the CSP in the first direction and is electrically connected to the first upper wiring structure and the CSL driver but does not contact the CPS, and a dummy wiring structure contacting the upper surface of the CSP but is not electrically connected to the CSL driver.

Inventor

YOHAN LEE

STACKED DEVICE WITH BACKSIDE POWER DISTRIBUTION NETWORK AND METHOD OF MANUFACTURING THE SAME (17739717)

Abstract

A semiconductor device including a wafer, a first semiconductor device and a second semiconductor device on a front side of the wafer, power rails on a back side of the wafer, a backside power distribution network (PDN) grid on the back side of the wafer, and front-side signal routing lines above the first and second semiconductor devices on the front side of the wafer. The second semiconductor device is stacked on the first semiconductor device, the backside PDN grid is coupled to the power rails, and the power rails are coupled to the first and second semiconductor devices.

Inventor

Saehan Park

SEMICONDUCTOR DEVICE (17968050)

Abstract

A semiconductor device is provided. The semiconductor device includes a first interlayer insulating layer, a lower wiring disposed inside the first interlayer insulating layer, an etching stop layer which includes first to third layers sequentially stacked on the first interlayer insulating layer, a second interlayer insulating layer disposed on the etching stop layer, and a via which penetrates the second interlayer insulating layer and the etching stop layer, the via is connected to the lower wiring, the via includes a first side wall that is in contact with the second layer, and a second side wall that is in contact with the second interlayer insulating layer, the via includes a first protrusion protruding in a horizontal direction from the first side wall inside the first layer, and a second protrusion protruding in the horizontal direction from the first side wall inside the third layer.

Inventor

Jang Ho Lee

SEMICONDUCTOR MEMORY DEVICE, METHOD FOR FABRICATING THE SAME AND ELECTRONIC SYSTEM INCLUDING THE SAME (17981119)

Abstract

A semiconductor memory device includes a peripheral circuit structure including a peripheral circuit substrate, a peripheral circuit element on the peripheral circuit substrate, and a wiring structure connected to the peripheral circuit element and a memory cell structure provided on the peripheral circuit structure. The memory cell structure includes a cell substrate including a cell array region, an extended region, and a through region, a mold structure including a plurality of gate electrodes sequentially provided on the cell array region and on the extended region in a step form, and a plurality of mold sacrifice films sequentially provided on the through region, a channel structure intersecting the plurality of gate electrodes on the cell array region, and a cell contact penetrating the mold structure on the extended region and configured to connect at least one of the plurality of gate electrodes and the wiring structure.

Inventor

Ji Youn SEO

SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME (18328389)

Abstract

A device includes a lower semiconductor substrate, a lower gate structure on the lower semiconductor substrate, the lower gate structure comprises a lower gate electrode, a lower interlayer insulating film on the lower semiconductor substrate, an upper semiconductor substrate on the lower interlayer insulating film, an upper gate structure on the upper semiconductor substrate, and an upper interlayer insulating film on the lower interlayer insulating film, the upper interlayer insulating film covers sidewalls of the upper semiconductor substrate The upper gate structure comprises an upper gate electrode extending in a first direction and gate spacers along sidewalls of the upper gate electrode. The upper gate electrode comprises long sidewalls extending in the first direction and short sidewalls in a second direction The gate spacers are on the long sidewalls of the upper gate electrode and are not disposed on the short sidewalls of the upper gate electrode.

Inventor

Sung Min KIM

INTEGRATED CIRCUIT INCLUDING STANDARD CELLS AND METHODOF DESIGNING THE SAME (18185414)

Abstract

An integrated circuit may include a first function cell and a second function cell each corresponding to a first circuit, wherein the first function cell may include a first pattern extending in a first direction along a first grid in a first layer and a second pattern extending in the first direction along a second grid in a second layer, the first grid may have a first pitch greater than a second pitch of the second grid in a second direction crossing the first direction, and the second function cell may include a layout of the first function cell and have a length greater than a length of the first function cell by the first pitch in the second direction.

Inventor

Jungho Do

THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME (17950434)

Abstract

A three-dimensional semiconductor device comprises a first active region on a substrate and including a lower channel pattern and a lower source/drain pattern connected to the lower channel pattern, a second active region stacked on the first active region and including an upper channel pattern and an upper source/drain pattern connected to the upper channel pattern, a gate electrode on the lower channel pattern and the upper channel pattern, a first active contact electrically connected to the lower source/drain pattern, an upper separation structure between the first active contact and the upper source/drain pattern, a second active contact electrically connected to the upper source/drain pattern, and a lower separation structure between the second active contact and the lower source/drain pattern.

Inventor

Kyunghwan LEE

SEMICONDUCTOR DEVICES (18326522)

Abstract

A semiconductor device includes a substrate including a boundary region between first and second regions, first active patterns on the first region, second active patterns on the second region, and an isolation insulating pattern on the boundary region between the first and second active patterns. A width of at least some of the first active patterns have different widths. Widths of the second active patterns may be equal to each other. A bottom surface of the isolation insulating pattern includes a first bottom surface adjacent to a corresponding first active pattern, a second bottom surface adjacent to a corresponding second active pattern, and a third bottom surface between the first bottom surface and the second bottom surface. The third bottom surface is located at a different height from those of the first and second bottom surfaces with respect to a bottom surface of the substrate.

Inventor

Inwon PARK

CMOS IMAGE SENSOR (18094473)

Abstract

A CMOS image sensor includes: a substrate including a plurality of unit pixel regions. The substrate includes: a first surface configured to receive light; a second surface opposite to the first surface; a deep device isolation portion disposed in the substrate and configured to isolate the plurality of unit pixel regions from each other, wherein the deep device isolation portion extends from the first surface toward the second surface and has a first depth measured from the first surface; a photoelectric conversion portion formed in the substrate in each of the plurality of unit pixel regions; and a first vertical reflection structure disposed in each of the plurality of unit pixel regions of the substrate and surrounded by the deep device isolation portion in a plan view.

Inventor

YOUNGGU JIN

SEMICONDUCTOR DEVICES (18205671)

Abstract

A semiconductor device including: an active pattern on a substrate, the active pattern including a recess, the recess having a “V” shape; a growth prevention pattern on the recess; gate structures on portions of the active pattern at opposite sides of the recess; channels spaced apart from each other in a vertical direction perpendicular to an upper surface of the substrate, each of the channels extending through one of the gate structures; and a source/drain layer on the growth prevention pattern, the source/drain layer contacting the channels.

Inventor

Sujin JUNG

POWER DEVICE AND METHOD OF MANUFACTURING THE SAME (17900183)

Abstract

A power device and a method of manufacturing the power device is disclosed. The disclosed power device includes a channel layer, a source electrode and a drain electrode provided on both sides of the channel layer, a gate electrode provided over the channel layer between the source electrode and the drain electrode, at least one first field plate extending from above the gate electrode toward the drain electrode and including a metal, and a high-k dielectric layer provided on at least one of a lower surface and a side surface of the at least one first field plate.

Inventor

Injun HWANG

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICES (18204469)

Abstract

A semiconductor device includes an active region extending in a first direction on a substrate, channel layers on the active region and spaced apart vertically, a gate structure intersecting the active region and the channel layers, the gate structure extending in a second direction and surrounding the channel layers, and a source/drain region on the active region at a side of the gate structure, the source/drain region contacting the channel layers, the source/drain region including first epitaxial layers having a first composition and including first layers on side surfaces of the channel layers and a second layer on the active region at a lower end of the source/drain region, and a second epitaxial layer having a second composition different from the first composition, the second epitaxial layer being between the first epitaxial layers in the first direction and being between the first epitaxial layers vertically in a third direction.

Inventor

Sung Uk JANG

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY CELL INCLUDING THE SAME (18092973)

Abstract

A semiconductor device includes a substrate, a gate electrode on the substrate, a channel layer between the substrate and the gate electrode, a source electrode in contact with a first sidewall of the channel layer, and a drain electrode in contact with a second sidewall of the channel layer. The second sidewall is opposite to the first sidewall. The channel layer includes a first channel pattern in contact with one of the source electrode and the drain electrode, and a second channel pattern between the first channel pattern and the gate electrode. The first channel pattern and the second channel pattern includes oxide semiconductor materials different from each other. A portion of the source electrode and a portion of the drain electrode overlap a portion of the gate electrode.

Inventor

Sungwon YOO

SEMICONDUCTOR DEVICE (18324638)

Abstract

A semiconductor apparatus includes a plurality of semiconductor devices. The semiconductor devices each include a ferroelectric layer, a conductive metal oxide layer, and a semiconductor layer, between two electrodes. The conductive metal oxide layer may be between the ferroelectric layer and the semiconductor layer. The ferroelectric layer, the conductive metal oxide layer, and the semiconductor layer may all include a metal oxide. The conductive metal oxide layer may include one or more materials selected from the group consisting of an indium oxide, a zinc oxide, a tin oxide, and any combination thereof.

Inventor

Jinseong Heo

DISPLAY APPARATUS (18082216)

Abstract

A display apparatus includes a light source module including: a substrate, a plurality of light emitting diodes provided on the substrate and configured to emit blue light, a plurality of optical domes, each optical dome of the plurality of optical domes covering a corresponding light emitting diode of the plurality of light emitting diodes, and a plurality of reflective layers, each reflective layer of the plurality of reflective layers being provided in front of a corresponding light emitting diode of the plurality of light emitting diodes in a corresponding optical dome of the plurality of optical domes; a diffuser plate provided in front of the light source module and configured to uniformly diffuse irregular light emitted from the light source module; and a quantum dot sheet provided in front of the diffuser plate and configured to change a wavelength of light emitted from the light source module, wherein the quantum dot sheet includes: a red quantum dot configured to convert the blue light emitted from the light source module into red light; a green quantum dot configured to convert the blue light emitted from the light source module into green light; and a blue quantum dot configured to convert the blue light emitted from the light source module into blue light having a wavelength that is longer than a wavelength the blue light emitted by the light source module.

Inventor

Sungyeol KIM

COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY INCLUDING THE SAME, AND METHOD OF PREPARING THE COMPOSITE CATHODE ACTIVE MATERIAL (18314492)

Abstract

A composite cathode active material includes: a secondary including a core including a plurality of primary particles; and a shell on the core, wherein the plurality of primary particles include a nickel-containing lithium transition metal oxide doped with a first metal, and wherein at least one grain boundary between the plurality of primary particles includes a first composition including the first metal.

Inventor

San MOON

SOLID-STATE ELECTROLYTE, SOLID-STATE BATTERY INCLUDING THE ELECTROLYTE, AND METHOD OF MAKING THE SAME (18203705)

Abstract

A solid-state ion conductor includes a compound of Formula 1:

Inventor

Yan Wang

ELECTRONIC APPARATUS INCLUDING ANTENNA (18318445)

Abstract

According to various embodiments disclosed herein, an electronic apparatus comprises: a first housing including a first metal area and a first non-metal area; a second housing configured to accommodate at least a portion of the first housing and to guide a slide movement of the first housing, the second housing including a second metal area and a second non-metal area; and a display including a first display region connected with the first housing and a second display region extending from the first display region. In a state in which the first housing is accommodated in the second housing, the first metal area may face at least a portion of the second non-metal area, and the first non-metal area may face at least a portion of the second metal area.

Inventor

Youngjun CHO

ANTENNA POWER FEEDING STRUCTURE COMPRISING FLEXIBLE PRINTED CIRCUIT BOARD, AND ELECTRONIC DEVICE COMPRISING SAME (18327369)

Abstract

An electronic device may include: a main substrate; a frame having at least one part exposed outside the electronic device, and formed from a metal material; a flexible printed circuit board having at least one part disposed adjacent to the frame; a first connecting part for electrically connecting the flexible printed circuit board and the main substrate; a second connecting part formed to be bendable to electrically connect the flexible printed circuit board and the frame; and an integrated circuit disposed on, directly or indirectly, the flexible printed circuit board. Various other embodiments are possible.

Inventor

Chongo YOON

ELECTRONIC DEVICE COMPRISING ANTENNA (18303145)

Abstract

An electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member. At least a portion of the antenna structure may be disposed to face the non-conductive structure. In a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure varies depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed.

Inventor

Mincheol SEO

ELECTRONIC DEVICE COMPRISING ANTENNA (18189752)

Abstract

An electronic device is provided. The electronic device includes a first housing comprising a first space and comprising a conductive portion, a second housing comprising a second space and slidably coupled to the first housing, a flexible display disposed to be supported by the first housing and the second housing and having a display area expanding when being transitioned from a slide-in state to a slide-out state, and a wireless communication circuit disposed in the first space and configured to transmit or receive a wireless signal in a designated frequency band via the conductive portion, wherein the electronic device comprises a conductive stub disposed in the second housing and disposed to be connectable through capacitive coupling to at least a part of the conductive portion in the slide-in state.

Inventor

Changha YU

DISPLAY APPARATUS AND CONTROL METHOD THEREOF (18130609)

Abstract

A display apparatus is disclosed. The display apparatus includes: a backlight; a main circuit; a power supply configured to output a first power to drive the backlight and a second power to drive the main circuit; a first battery configured to be charged by the first power and supply power to the backlight; a second battery which is connected to the first battery in series, and configured to be charged by the first power and supply power to the backlight and the main circuit; and a control circuit configured to control the first battery and the second battery to be charged with the first power for a first time period, and drive the backlight with first battery power of the first battery and second battery power of the second battery for a second time period.

Inventor

Moonyoung KIM

AMPLIFIER AND IMAGE SENSOR DEVICE INCLUDING THE SAME (18190515)

Abstract

An amplifier includes a first capacitor connected between an input node and a floating node, a second capacitor connected between the floating node and an output node, an amplifying element connected between a power supply voltage and the output node and operating in response to a voltage level of the floating node, a current bias source connected between the output node and a ground voltage, a first reset switch connected between the floating node and an intermediate node and operating in response to a reset bias, a second reset switch connected between the intermediate node and the output node and operating in response to the reset bias, and a reset bias generator circuit that outputs the reset bias in response to a reset signal. The reset bias is one of a reset voltage of the intermediate node, the power supply voltage, and the ground voltage.

Inventor

SEUNGNAM CHOI

ENCODING AND DECODING OF DATA USING GENERALIZED LDPC CODES (17706179)

Abstract

A method of correcting data stored in a memory device includes: applying an iterative decoder to the data; determining a total number of rows in first data the decoder attempted to correct; estimating first visible error rows among the total number that continue to have an error after the attempt; estimating residual error rows among the total number that no longer have an error after the attempt; determining second visible error rows in second data of the decoder that continue to have an error by permuting indices of the residual error rows according to a permutation; and correcting the first data using the first visible error rows.

Inventor

Ariel DOUBCHAK

METHOD AND APPARATUS FOR DECODING DATA PACKETS IN COMMUNICATION NETWORK (17856004)

Abstract

The present disclosure relates to a method and an apparatus for decoding data packets in communication network. The method comprises receiving one or more data packets related to each of one or more data types; and decoding the one or more data packets using a parity check matrix associated with the corresponding data type, wherein the parity check matrix comprises a plurality of layers, arranged according to a combination of layers which is determined using a reinforcement model.

Inventor

Tirthankar MITTRA

CMOS CHIP AND ELECTRONIC DEVICE INCLUDING THE CMOS CHIP (18063301)

Abstract

A CMOS chip includes a signal converting circuit configured to convert a baseband signal and an RF signal, a plurality of ports through which the RF signal is transmitted or received, the plurality of ports being respectively included in a first transmission path, a second transmission path, and a reception path, and a plurality of matching networks connected to the signal converting circuit, the plurality of matching networks being respectively connected to the plurality of ports, a first matching network among the plurality of matching networks including an external matching network, and the external matching network being configured to perform an impedance matching of a compound semiconductor device.

Inventor

Youngmin KIM

METHOD AND APPARATUS FOR NORMALIZATION OF SOFTBITS BASED ON CHANNEL CHARACTERISTICS (17840581)

Abstract

A system and a method are disclosed for normalizing Log-Likelihood Ratios for bits of a transport block. For a narrowband channel estimation (NBCE), a normalization factor is selected based on an estimated delay spread, a cyclic prefix, an estimated Doppler spread, a rank, a modulation and coding scheme (MCS) and a signal-to-noise ratio (SNR) for the transport block, and an input LLRfor the individual bits of the transport block are scaled to respectively form an output LLRfor the individual bits of the transport block using the normalization factor. For a wideband channel estimation, a normalization factor is selected based on the rank/MCS/SNR of the transport block, and the input LLRfor the individual bits of the transport block are scaled to respectively form the output LLRfor the individual bits of the transport block using the normalization factor.

Inventor

Mouna HAJIR

HIGH THROUGHPUT POLAR ECC DECODING VIA COMPRESSED SUCCESSIVE CANCELLATION ALGORITHM (17551780)

Abstract

A storage system, including a storage device configured to store a plurality of encoded values, wherein each value of the plurality of encoded values has a predetermined value length and is within a predetermined range, and wherein the predetermined range is not a power of 2; and at least one processor configured to: group the plurality of encoded values into a codeword; obtain a plurality of bit chunks, wherein each bit chunk of the plurality of bit chunks represents a corresponding encoded value of the plurality of encoded values, and wherein a length of the each bit chunk is selected from among one or more predetermined bit chunk lengths which are determined based on the predetermined range; select a variable-length prefix from among a plurality of variable-length prefixes, wherein the variable-length prefix indicates bit chunk lengths of the plurality of bit chunks; obtain a compressed codeword including the variable-length prefix and the plurality of bit chunks; and decode the plurality of encoded values based on the compressed codeword.

Inventor

Amit BERMAN

METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING SCALABLE FRAME STRUCTURE (18328888)

Abstract

An apparatus and method are provided for transmitting and receiving signals in a wireless communication system. A method includes transmitting a first signal using a first frame structure to a first terminal; and transmitting a second signal using a second frame structure to a second terminal. A subcarrier spacing of the second frame structure is a multiple of a subcarrier spacing of the first frame structure. A length of a subframe in the first frame structure is a multiple of a length of a subframe in the second frame structure.

Inventor

Youngbum KIM

METHODS AND SYSTEMS FOR PERFORMING ADAPTIVE EQUALIZATION OF DATA (17830399)

Abstract

Embodiments herein disclose a receiver for performing adaptive equalization of data samples, wherein the receiver comprises an adaptation circuitry and an equalizer coupled to the adaptive circuitry. The adaptive circuitry is configured to estimate a pulse response of a channel, on receiving at least one data sample over the channel, wherein the pulse response of the channel identifies an intersymbol interference (ISI) present on the received at least one data sample. The equalizer is configured to perform equalization of the received at least one data sample by cancelling the identified ISI on the received at least one data sample

Inventor

Sushrant Monga

METHOD AND APPARATUS FOR REFERENCE SYMBOL PATTERN ADAPTATION (18159660)

Abstract

Machine learning (ML) adaptation of any one of reference signal (RS) temporal density, RS frequency density, RS spatial density, or number of transmission/reception points (TRPs) that transmit RS provides configuration of lower RS densities or fewer TRPs that transmit RS without significant loss of throughput in appropriate circumstances. Determinations to switch from high density transmission to low density transmission, to reduce the number of antenna ports or TRPs that transmit RS, or to fallback to high density transmission may be made by the ML model, optionally with UE assistance information.

Inventor

Caleb K. Lo

ELECTRONIC DEVICE COMPRISING HINGE MODULE (18202763)

Abstract

Provided is an electronic device including: a first and second housings; a display; and a hinge module connecting the first and second housings, the hinge module comprising: a rotation structure including first and second rotation members, and a rotation bracket for accommodating the first and second rotation members; and an interlocking structure including first and second spiral rotation members, a first guide member which surrounds at least a portion of the first spiral rotation member, a second guide member which surrounds at least a portion of the second spiral rotation member, and a slide member including a first through hole for accommodating the first spiral rotation member, and a second through hole for accommodating the second spiral rotation member, the slide member being configured to slide based on the movement of the first spiral rotation member or the second spiral rotation member.

Inventor

Jongkeun KIM

ELECTRONIC DEVICE AND ELECTRONIC DEVICE OPERATION METHOD (18326288)

Abstract

An electronic device may include a housing, a motor, a display including a region that, by using at least the motor, is expandable to the outside of the housing or reducible to the inside of the housing a memory, and a processor, wherein the memory may store instructions that, when executed, may cause the processor to: execute an application; expand, in response to a specified event, the region of the display to the outside of the housing at a specified reference speed by using the motor; recognize, during the expansion of the region, a time required to display an execution screen of the application on the display; adjust the speed of the motor on the basis of the required time; and display, on the display, the execution screen of the application corresponding to the expanded state of the display during the expansion of the region on the basis of the adjusted speed of the motor.

Inventor

Youngrog KIM

ELECTRONIC DEVICE FOR DETECTING SPAM CALL AND METHOD OF OPERATING THE SAME (18117718)

Abstract

A server may include a communication circuit and at least one processor. The at least one processor may be connected to a first electronic device and a second electronic device, using the communication circuit, and may be configured to: obtain first call log information including at least one outgoing call made using a call function of the first electronic device by the second electronic device, determine whether the second electronic device satisfies a first condition for determining that the second electronic device is a spam caller, based on the first call log information, search for one or more external electronic devices located around the second electronic device, based on the first condition being satisfied, obtain second call log information about the one or more external electronic devices, and determine at least one of the one or more external electronic devices or the second electronic device as a spam caller, based on the second call log information.

Inventor

Jungil CHO

METHOD AND APPARATUS WITH PREVIEW IMAGE GENERATION (18188811)

Abstract

A processor-implemented method includes: determining whether a plurality of tile sets of different zoom levels comprises a tile image, based on either one or both of a position of the tile image in a virtual image and a size of the tile image, wherein tile image corresponds to a visible region covered by a preview interface in the virtual image; updating the tile image based on whether the plurality of tile sets comprises the tile image; and generating a preview image corresponding to the tile image by stitching the updated tile image.

Inventor

Jingu HEO

ENCODING METHOD AND DEVICE THEREFOR, AND DECODING METHOD AND DEVICE THEREFOR (18203777)

Abstract

Provided is a video decoding method including obtaining, from a bitstream, split information indicating whether a current block is to be split; when the split information does not indicate that the current block is to be split, decoding the current block according to encoding information about the current block; and when the split information indicates that the current block is to be split, splitting the current block into at least two lower blocks, obtaining encoding order information indicating an encoding order of the at least two lower blocks of the current block from the bitstream, determining a decoding order of the at least two lower blocks according to the encoding order information, and decoding the at least two lower blocks according to the decoding order.

Inventor

Yin-ji PIAO

ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APPARATUS THEREFOR (18328537)

Abstract

Provided is a video decoding method including: obtaining, from a bitstream, intra prediction mode information indicating an intra prediction mode of a current block; determining an interpolation filter set to be used in prediction of the current block, based on at least one of a size of the current block and the intra prediction mode indicated by the intra prediction mode information; determining a reference location to which a current sample of the current block refers according to the intra prediction mode; determining, in the interpolation filter set, an interpolation filter that corresponds to the reference location; determining a prediction value of the current sample, according to reference samples of the current block and the interpolation filter; and reconstructing the current block, based on the prediction value of the current sample.

Inventor

Narae CHOI

TILING FOR VIDEO BASED POINT CLOUD COMPRESSION (18325969)

Abstract

A method for point cloud encoding includes generating, for a three-dimensional (3D) point cloud, video frames and atlas frames that includes pixels representing information about the 3D point cloud, wherein atlas tiles represent partitions in the atlas frames and video tiles represent partitions in the video frames. The method also includes setting a value for a syntax element according to relationships between sizes of the video tiles and sizes of the atlas tiles. The method further includes encoding the video frames and the atlas frames to generate video sub-bitstreams and an atlas sub-bitstream, respectively. Additionally, the method includes generating a bitstream based on the atlas sub-bitstream, the video sub-bitstreams, and the syntax element and transmitting the bitstream.

Inventor

Rajan Laxman Joshi

IMAGE PROCESSING METHOD AND ELECTRONIC DEVICE (17743129)

Abstract

An image processing method includes receiving a raw image of an image sensor as a first image; performing remosaicing on the first image to generate a second image in a Bayer format, the performing the remosaicing including: converting the first image into a first color image, performing false color correction on the first color image, re-correcting an over-correction caused in performing the false color correction to generate a second color image, and converting the second color image into the second image in the Bayer format; and generating a full resolution image as an output image based on the second image.

Inventor

Liwei Yang

IMAGE SENSOR (18329353)

Abstract

An image sensor comprises a row driver, a first row line which is connected to the row driver, first to fourth pixels connected to the first row line, first to fourth column lines connected to the first to fourth pixels and configured to receive respective first to fourth output signals from the first to fourth pixels, a boosting circuit connected to the first to fourth column lines, a second row line connected to the boosting circuit, first and second boosting drivers connected, respectively, to first and second terminals of the second row line. The boosting circuit may adjust voltage of the first and second output signals based on a first boosting enable signal received from the first boosting driver and may adjust a voltage of the third and fourth output signals based on a second boosting enable signal received from the second boosting driver.

Inventor

Yong Suk CHOI

METHODS AND DEVICE FOR CONFIGURING A UWB SYSTEM (18021623)

Abstract

The embodiments herein disclose methods for configuring an UWB system. The method includes defining, by a first UWB device, a plurality of predefined configuration associated with a plurality of service in the first UWB device, selecting, by the first UWB device, at least one predefined configuration from the plurality of predefined configuration to be shared with at least one second UWB device, sharing, by the first UWB device, at least one of an ID of the at least one predefined configuration from the plurality of predefined configuration, a deviated parameter and a deviated parameter value combined with the ID of the predefined configuration from the plurality of predefined configuration to the at least one second UWB device based on the selection.

Inventor

Karthik SRINIVASA GOPALAN

ELECTRONIC DEVICE AND METHOD FOR OPERATING ELECTRONIC DEVICE (18326276)

Abstract

An electronic device may include: a first subscriber identity module (SIM); a second SIM; a flexible display having at least a portion which can be folded or unfolded, and including an area corresponding to the first SIM and an area corresponding to the second SIM; a communication circuit; a memory; and a processor operatively coupled, directly or indirectly, to the first SIM, the second SIM, the flexible display, the communication circuit, and the memory. The processor(s) may be configured to: receive, through the communication circuit, a notification related to the first SIM from the outside; provide the notification related to the first SIM to a designated area on the basis of a state of the flexible display when at least a portion of the area corresponding to the first SIM in the flexible display is in a folded state; and display an execution screen of an application corresponding to the notification related to the first SIM on the flexible display when the area corresponding to the first SIM is changed to an unfolded state while the notification related to the first SIM is provided.

Inventor

Bona LEE

METHOD AND APPARATUS FOR DISTRIBUTING LAYERS OF MULTI-INPUT MULTI-OUTPUT SYSTEM IN BASE STATION OF WIRELESS COMMUNICATION SYSTEM (18199736)

Abstract

Provided is a method for distributing a layer of multi-input multi-output (MIMO) system in a base station of a wireless communication system, the method including obtaining scheduling information for each of a plurality of cells, calculating a number of layers required for each cell using the obtained scheduling information and a predetermined layer metric, allocating a layer and a modem resource corresponding to the calculated the number of layers for each cell, and performing downlink scheduling using the allocated resources.

Inventor

Byoungyoon MIN

METHOD AND APPARATUS FOR CONFIGURING SENSING IN CELLULAR SYSTEMS (18163225)

Abstract

Joint configuration of cellular communications and radar sensing involves reporting of UE sensing capability information including coexistence of sensing function with cellular communication function within the UE, UE sensing hardware capability, and capability related to UE sensing parameters or modes. A sensing configuration request by the UE includes sensing application type, sensing range, and sensing periodicity. A sensing configuration by the network includes sensing transmission power, power control parameters, waveform, and sensing resources and periodicity. A sensing procedure is performed based on the sensing configuration.

Inventor

Jeongho Jeon

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM (17918452)

Abstract

In a wireless communication system, a method performed by a user equipment (UE) includes transmitting, to a base station, UE capability information including an indicator indicating that the UE supports cell global identifier (CGI) information reporting, receiving, from the base station, measurement configuration information including an indicator indicating a cell to which CGI information is to be reported, obtaining a non-public network (NPN) identifier information list for the indicated cell, and transmitting, to the base station, a measurement report message including the NPN identifier information list.

Inventor

Sangyeob JUNG

METHOD AND DEVICE FOR GENERATING AND REMOVING DYNAMIC EAS USING UE APP AND STATUS (18326875)

Abstract

Disclosed are a communication technique for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system. The present disclosure relates to a wireless communication system, and more specifically, to an application layer network architecture providing an edge computing service in a cellular wireless communication system. According to an embodiment, a method of an EES comprises receiving, from an EEC, a first message including information used to determine matching EAS, and triggering an EAS management system to instantiate the matching EAS in response to receiving the first message.

Inventor

Jicheol LEE

METHOD AND DEVICE FOR SUPPORTING FEDERATED LEARNING IN WIRELESS COMMUNICATION SYSTEM (18124499)

Abstract

Provided is a 5G or 6G communication system for supporting higher data rates. Provided are a method and device for supporting federated learning in a wireless communication system. The method comprises: receiving, from an AF, a first request including a list of UE addresses, QoS reference or individual QoS parameters, and alternative service requirements; and transmitting, to the AF, a first response message including a result for the list of UE addresses in response to receiving to the first request. The result for the list of UE addresses includes information indicating whether the first request is granted or not for UE addresses in the list of UE addresses.

Inventor

Dongeun SUH

METHOD AND APPARATUS FOR BEAM MANAGEMENT FOR INTER-CELL MOBILITY (18298193)

Abstract

A method for operating a user equipment (UE) comprises receiving, from a serving cell, configuration information for measuring K resource reference signals (RSs) and reporting a beam report, measuring the K resource RSs, determining the beam report based on a metric, where the beam report includes an indicator indicating at least one of the K resource RSs, and transmitting the determined beam report, wherein 1 ≤ K, wherein the K resource RSs comprises a first subset and a second subset, at least one resource RS in the first subset is transmitted from a serving cell in a set of serving cells and at least one resource RS in the second subset is transmitted from a non-serving cell in a set of non-serving cells.

Inventor

Md. Saifur Rahman

ELECTRONIC DEVICE FOR PERFORMING MOBILITY MANAGEMENT OF USER TERMINAL, AND OPERATION METHOD OF ELECTRONIC DEVICE (18327477)

Abstract

An electronic device may include: at least one application using information related to a user terminal; and a subscription manager, wherein the subscription manager may be configured to: receive, from the application, a subscription request for collecting information of the user terminal; perform at least one operation for subscribing a first base station connected to the user terminal; receive, from the first base station, information indicating that handover to a second base station of the user terminal is performed; perform at least one operation for subscribing the second base station, in response to receiving the information indicating that the handover is performed; and perform at least one operation for releasing subscription with the first base station. Other various embodiments are possible.

Inventor

Daeken KWON

METHOD FOR PROVIDING NETWORK FUNCTION FOR ROAMING USER EQUIPMENT (18190417)

Abstract

The disclosure relates to a 5 generation (5G) or 6 generation (6G) communication system for supporting higher data transmission rates. A method for operating a visited network exposure function (V-NEF) belonging to a visited public land mobile network (VPLMN) of a roaming user equipment (UE) in a wireless communication system is provided. The method includes receiving a first message including identification information about the roaming UE, an application function identifier (AF ID), and an edge computing service provider identifier (ECSP ID), identifying a home network exposure function (H-NEF) belonging to a home public land mobile network (HPLMN) of the roaming UE, and transmitting a second message including a VPLMN ID and the ECSP ID to the H-NEF belonging to the HPLMN.

Inventor

Hyesung KIM

ELECTRONIC DEVICE FOR TRANSMITTING RF SIGNAL AND OPERATION METHOD THEREOF (18121221)

Abstract

An electronic device may include at least one communication processor, an RFIC, at least one power amplifier, and at least one converter, the at least one communication processor is configured to identify at least one first driving voltage corresponding to at least one first transmission power of at least one first RF signal, control a first converter corresponding to a first power amplifier among the at least one converter, so that the at least one first driving voltage is applied to the first power amplifier corresponding to the at least one first RF signal among the at least one power amplifier, identify at least one second driving voltage corresponding to the at least one first transmission power of the at least one first RF signal, control the first converter so that the at least one second driving voltage is applied to the first power amplifier.

Inventor

Dongju LEE

METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM (18328307)

Abstract

A method performed by a user equipment (UE) in a wireless communication system is provided. The method includes transmitting, to a base station, UE capability information indicating whether the UE supports transmission of a long physical uplink control channel (PUCCH) format and a short PUCCH format in a same slot, receiving, from the base station, information on a PUCCH resource configuration, and transmitting, to the base station, two PUCCHs within a slot using the long PUCCH format and the short PUCCH format, based on the PUCCH resource configuration.

Inventor

Hyunseok RYU

METHOD AND APPARATUS FOR PROVIDING USER EQUIPMENT ASSISTANCE INFORMATION (18018966)

Abstract

A method for providing user equipment (UE) assistance information, performed by a UE, the method comprises: connecting to a first master node (MN) via a master cell group (MCG); connecting to a first secondary node (SN) via a secondary cell group SCG); transmitting, to the first SN, the UE assistance information via the first MN; receiving, from a base station, a message for reconfiguration with sync for the MCG; and retransmitting, to the first SN, the UE assistance information.

Inventor

Himke VAN DER VELDE

SYNCHRONIZATION METHOD AND APPARATUS FOR TIME SENSITIVE NETWORKING IN A MOBILE COMMUNICATION SYSTEM (18127169)

Abstract

The disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. A method is provided for a first entity that performs a TSCTSF in a wireless communication system. The method includes receiving, from an entity that performs an external application function (AF), a first 5GS synchronization request message including information for performing 5GS synchronization; obtaining location information of a terminal to perform the 5GS synchronization; and determining whether to support a 5GS synchronization service based on the first 5GS synchronization request message and the location information of the terminal to perform the synchronization.

Inventor

Sangjun MOON

METHOD AND APPARATUS FOR SS/PBCH BLOCK FREQUENCY LOCATION INDICATION AND MULTI-SLOT PDCCH MONITORING (18180080)

Abstract

Methods and apparatuses for synchronization signal and physical broadcast channel (SS/PBCH) block frequency location indication and multi-slot physical downlink control channel (PDCCH) monitoring in a wireless communication system A method of a user equipment (UE) includes receiving a first SS/PBCH block; determining a value of kbased on the first SS/PBCH block; determining that a first control resource set (CORESET) for a Type0-PDCCH common search space (CSS) set is not present; and determining a global synchronization channel number (GSCN) of a second SS/PBCH block as N+N·N, when the value of kis within a range. The first CORESET is associated with the first SS/PBCH block. A second CORESET for a Type0-PDCCH CSS set associated with the second SS/PBCH block is present. The method further includes receiving the second SS/PBCH block according to the determined GSCN of the second SS/PBCH block.

Inventor

Hongbo Si

METHODS AND SYSTEMS FOR HANDLING UE RADIO CAPABILITY (URC) INFORMATION (18012851)

Abstract

The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method disclosed herein includes storing, by a network, URC identifiers (IDs) against all Public Land Mobile Network-Identifiers (IDs) belonging to a same Tracking Area Identity (TAI) list in a UE context information. The method further includes identifying, by a network, a mobility of the UE from a source PLMN ID to a target PLMN ID and indicating the URC ID of the target PLMN ID to a Radio Access Network (RAN) associated with the target PLMN based on the UE context information, if the source PLMN ID and the target PLMN ID belong to the same TAI list.

Inventor

Lalith KUMAR

METHOD FOR MANAGING REGISTRATION AND SESSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR PERFORMING THE SAME (18329145)

Abstract

A communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof are provided. The technique may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, etc. A method of performing access deregistration by a user equipment (UE) and an apparatus therefor are provided. The method includes, when the UE is registered on both 3rd generation partnership project (3GPP) access and non-3GPP access, transmitting, to an access and mobility management function (AMF), a deregistration request message to deregister the non-3GPP access over the 3GPP access, and receiving, from the AMF, a deregistration accept message corresponding to the deregistration request message over the 3GPP access.

Inventor

Youngkyo BAEK

ELECTRONIC DEVICE SUPPORTING ULTRA-WIDEBAND COMMUNICATION AND OPERATION METHOD THEREFOR (18327441)

Abstract

An electronic device includes at least one sensor, a first communication module supporting a first communication scheme and configured to transmit a signal for discovery of an external electronic device configured to support a second communication scheme, and receive a first response signal from the external electronic device, and a second communication module supporting the second communication scheme and configured to perform at least one first operation for identifying the location of the external electronic device based on identification that the external electronic device supports the second communication scheme on the basis of the first response signal, and perform at least one second operation for adjusting the location of the external electronic device, based on a first orientation of the electronic device identified based on the at least one sensor, and based on a second orientation of the external electronic device obtained through the first communication module.

Inventor

Kibong LEE

EXISTENCE OF PERIODIC/SEMI-STATIC SIGNALS AND CHANNELS OUTSIDE OF CHANNEL OCCUPANCY TIME (COT) (18321502)

Abstract

A method of a user equipment (UE) in a wireless communication network and a UE are provided. The method includes receiving, from the network, a channel status information (CSI)-reference signal (RS); determining, by the UE, whether to cancel the CSI-RS; and cancelling, by the UE, the CSI-RS if it is determined that the CSI-RS is to be cancelled.

Inventor

Jung Hyun BAE

DEVICE AND METHOD FOR PROCESSING APPLICATION DATA IN WIRELESS COMMUNICATION SYSTEM (18189938)

Abstract

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment, a network entity in a wireless communication system receive protocol information on which protocols are used for downlink data encoding in an application service, identify and detect information about protocol data unit (PDU) set which the downlink data belong to, based on the protocol information, and transmitting, to a base station, the detected information about PDU set with the downlink data, wherein the protocol information comprises information about a protocol and a data type used for the application service.

Inventor

Youngkyo BAEK

MULTI-CELL SCHEDULING WITH REDUCED CONTROL OVERHEAD (18315339)

Abstract

Methods and apparatuses for multi-cell scheduling with reduced control overhead. A method for receiving physical downlink control channels (PDCCHs) includes receiving information for a first group of N1 cells and for a second group of N2 cells, determining a total number of PDCCH receptions in a slot on a scheduling cell based on N1 and on a ratio of N2 over M, and receiving a number of PDCCHs in the slot on the scheduling cell that is not larger than the total number. A PDCCH provides a downlink control information (DCI) format. The DCI format schedules one of: a physical downlink shared channel (PDSCH) reception, or a physical uplink shared channel (PUSCH) transmission, on one cell from the first group of N1 cells, or PDSCH receptions, or PUSCH transmissions, on a number of cells up to a maximum of M cells from the second group of N2 cells.

Inventor

Aris Papasakellariou

METHOD AND APPARATUS FOR DCI BASED DYNAMIC BEAM INDICATION (18180761)

Abstract

Methods and apparatuses for downlink control information (DCI) based dynamic beam indication in a wireless communication system. A method performed by a user equipment (UE) includes receiving, in a first DCI, a set of TCI states including two TCI states; receiving a higher layer radio resource control (RRC) signaling including a parameter indicating whether or not a TCI state selection indicator is present in a second DCI that schedules a physical downlink shared channel (PDSCH); and receiving the second DCI. The method further includes determining, based on the parameter, whether the TCI state selection indicator is present in the second DCI; identifying, based on a presence or absence of the TCI state selection indicator, at least one TCI state from the set of TCI states to be used in reception of the PDSCH; and receiving, based on the identified at least one TCI state, the PDSCH.

Inventor

Dalin Zhu

METHOD AND APPARATUS FOR SL POSITIONING REFERENCE SIGNALS (18183037)

Abstract

Methods and apparatuses for sidelink (SL) positioning reference signals (PRSs) in a wireless communication system. A method of operating a user equipment (UE) includes receiving configuration information for a SL resource pool. The SL resource pool is used for a SL PRS and control information associated with the SL PRS. The method further includes determining, based at least on the configuration information, resources for the SL PRS from the SL resource pool; transmitting the control information associated with the SL PRS; and transmitting the SL PRS on the determined resources.

Inventor

Emad N. Farag

BEAM INDICATION CHANNEL IN A MULTI-BEAM SYSTEM (18324891)

Abstract

Methods and apparatuses for beam indication channel in a multi-beam system. A method of operating a user equipment includes receiving configuration information for one or more transmission configuration indication (TCI) states, associated TCI state identifiers (IDs), and a channel conveying one or more TCI state IDs and receiving the channel conveying the one or more TCI state IDs. The method also includes determining, based on the one or more TCI state IDs, one or more spatial domain filters for at least one of reception of downlink channels and transmission of uplink channels and determining a time for applying the one or more spatial domain filters. Additionally, the method includes at least one of: receiving, starting at the determined time, the downlink channels using the one or more spatial domain filters; and transmitting, starting at the determined time, the uplink channels using the one or more spatial domain filters.

Inventor

Emad N. Farag

METHOD AND APPARATUS OF SUPPORTING DISCOVERY BURST FOR SIDELINK (18183740)

Abstract

Methods and apparatuses for discovery burst transmission for a sidelink (SL) in a wireless communication system. A method of a user equipment (UE) includes identifying a set of sidelink (SL) synchronization signals and physical SL broadcast channel (S-SS/PSBCH) blocks for a SL discovery burst, determining a transmission duration of the SL discovery burst, and determining a duty cycle of the SL discovery burst. The method further includes determining, based on the transmission duration and the duty cycle, a type of SL channel access procedure; performing, based on the type of SL channel access procedure, a SL channel access procedure; and transmitting the SL discovery burst after successfully performing the SL channel access procedure.

Inventor

Hongbo Si

METHOD AND APPARATUS FOR LINK NEGOTIATION FOR MULTI-LINK MULTI-RADIO OPERATION (18183102)

Abstract

Methods and apparatuses for supporting link negotiation for enhanced multi-link multi-radio operation are provided. A method of wireless communication performed by a non-access point (AP) multi-link device (MLD) comprises: receiving, from an AP affiliated with an AP MLD, a first enhanced multi-link operating mode notification (EML OMN) frame associated with a request to transition to an enhanced multi-link multi-radio (EMLMR) mode; and based on receipt of the first EML OMN frame, negotiating links for EMLMR operation between the AP MLD and the non-AP MLD before transitioning to the EMLMR mode.

Inventor

Rubayet Shafin

METHOD AND APPARATUS FOR REDUCING OVERHEAD OF ETHERNET FRAME IN NEXT GENERATION MOBILE COMMUNICATION SYSTEM (18325239)

Abstract

The disclosure relates to a communication method and system for converging a 5-Generation (5G) communication system for supporting higher data rates beyond a 4-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure discloses a method and apparatus for reducing overhead of an Ethernet frame, a method and apparatus for efficiently performing a connection resume procedure of a terminal, and a method and apparatus for preventing a loss of data when performing an uplink user data compression procedure.

Inventor

Donggun KIM

METHOD FOR PERFORMING BEARER TYPE CHANGE OF A PLURALITY OF BEARERS CONFIGURED FOR USER EQUIPMENT (18142135)

Abstract

Embodiments herein provide a method and system for performing a bearer type change of a plurality of radio bearers configured for a User Equipment (UE). The proposed method includes changing the bearer type of specific bearer by the network. Further, the proposed method includes checking any changes in keys or PDCP termination point or PDCP version change. Furthermore, the proposed method includes notifying the UE to change the bearer type either through reconfiguration procedure without handover or SN change procedure or reconfiguration procedure with handover or SN change procedure. The network indicates one or more operations to the UE for performing the bearer type change.

Inventor

Mangesh Abhimanyu INGALE

SURVIVAL TIME IN RADIO ACCESS NETWORK (18040793)

Abstract

A method of a terminal for performing uplink communications with an access point in a mobile communications system, the method comprising: transmitting uplink data of an application to the access point based on a first set of uplink transmission parameters; detecting a trigger condition for entry into a survival time state for the application, and if the trigger condition is detected, entering into a survival time state for the application, and when in the survival time state for the application, transmitting uplink data of the application to the access point based on a second set of uplink transmission parameters.

Inventor

Milos TESANOVIC

METHODS AND SYSTEMS FOR MANAGING EMERGENCY INDICATIONS AND EMERGENCY STATE OF MCPTT CLIENTS/GROUP (18020796)

Abstract

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides methods and systems for managing emergency indications and emergency state of MCPTT clients.

Inventor

Kiran Gurudev KAPALE

ELECTRONIC DEVICE INCLUDING DISPLAY (18087354)

Abstract

An electronic device may include a front housing including an opening and a bonding area formed around the opening; a display module disposed to cover the opening by at least part thereof, wherein the display module may include: a display to provide visual information to a user; a base disposed along an edge area of the display and including a bonding part formed to correspond to the bonding area; and a stopper disposed to surround at least part of the bonding part and formed toward the housing, to provide a bonding space between the bonding area and the bonding part; and an adhesive member disposed in the bonding space, to connect between the bonding area and the bonding part. Various other implementation modifications are available.

Inventor

Sunggun CHO

SEMICONDUCTOR MEMORY DEVICE (18094719)

Abstract

A semiconductor memory device may include a lower layer including a first region and a second region, the lower layer extending in a first direction and a second direction perpendicular to the first direction, and a stack including word lines and interlayer insulating patterns, which are alternatingly stacked in a third direction perpendicular to the first direction and the second direction, the stack having a staircase structure on the second region. The word lines may extend from the first region to the second region in the first direction. Each of the word lines may include sub-gate electrodes, which extend parallel to each other in the first region, and a word line pad, which is connected in common to the sub-gate electrodes in the second region.

Inventor

Hyungeun CHOI

CAPACITOR AND DRAM DEVICE INCLUDING THE SAME (18164287)

Abstract

A capacitor includes a first lower electrode pattern including a first material including a metal, and a second lower electrode pattern including a second material different from the first material, wherein the first material and the second material are exposed on an outer sidewall of a lower electrode structure having a pillar shape. The capacitor includes a dielectric layer on the lower electrode structure, and an upper electrode on the dielectric layer.

Inventor

Sanghyuck AHN

SEMICONDUCTOR DEVICES (18327920)

Abstract

Semiconductor devices may include an active pattern, a gate structure in an upper portion of the active pattern, a bit line structure on the active pattern, a lower spacer structure on a lower portion of a sidewall of the bit line structure, and an upper spacer structure on an upper portion of the sidewall of the bit line structure. The lower spacer structure includes first and second lower spacers sequentially stacked, the first lower spacer contacts the lower portion of the sidewall of the bit line structure and does not include nitrogen, and the second lower spacer includes a material different from the first lower spacer. A portion of the upper spacer structure contacting the upper portion of the sidewall of the bit line structure includes a material different from the first lower spacer.

Inventor

HYOSUB KIM

THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME (18080916)

Abstract

A three-dimensional semiconductor memory device may include a substrate including a first connection region, a first cell region, a separation region, a second cell region, and a second connection region, which are sequentially disposed in a first direction, a stack structure including electrode layers and insulating layers, which are alternately stacked on the substrate, the electrode layers including upper electrode layers, a first insulating line pattern on the separation region to penetrate the upper electrode layers and extend in a second direction crossing the first direction, second and third insulating line patterns on the separation region to penetrate the first insulating line pattern and the stack structure and to extend in the second direction to divide the stack structure into first and second sub-stack structures, and a remaining stack structure between the second and third insulating line patterns and spaced apart from the first and second sub-stack structures.

Inventor

Seokcheon BAEK

SEMICONDUCTOR DEVICES INCLUDING A CONTACT STRUCTURE THAT CONTACTS A DUMMY CHANNEL STRUCTURE (18299150)

Abstract

Semiconductor devices are provided. A semiconductor device includes a substrate and a stacked structure in which a plurality of insulating layers and a plurality of electrode layers are alternately stacked on the substrate. The semiconductor device includes a plurality of dummy channel structures that pass through the stacked structure. Moreover, the semiconductor device includes a contact structure in contact with at least one of the plurality of dummy channel structures adjacent thereto, and in contact with one of the plurality of electrode layers.

Inventor

Joo Won Park

3D FERROELECTRIC MEMORY DEVICES (18108374)

Abstract

A three-dimensional ferroelectric random access memory (3D FeRAM) device includes: a gate electrode extending in a vertical direction on a substrate; a ferroelectric pattern and a gate insulation pattern stacked on the gate electrode in a horizontal direction to surround the gate electrode; first and second channels spaced apart from each other in the horizontal direction on an outer sidewall of the gate insulation pattern; first source/drain pattern structures spaced apart from each other in the vertical direction on an outer sidewall of the first channel; and second source/drain pattern structures spaced apart from each other in the vertical direction on an outer sidewall of the second channel.

Inventor

Kyunghwan LEE

Semiconductor Memory Device (18059010)

Abstract

A semiconductor memory device is provided. The semiconductor memory device may include a semiconductor substrate; a data storage layer including capacitors disposed on the semiconductor substrate; a switching element layer on the data storage layer and including transistors connected to the respective capacitors; and a wiring layer on the switching element layer and including bit lines connected to the transistors, The respective transistors include an active pattern, a word line that crosses the active pattern such that the word line surrounds a first sidewall, a second sidewall and a top surface of the active pattern, and a ferroelectric layer between the word line and the active patter.

Inventor

Hyuncheol KIM

SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME (18312977)

Abstract

A method of fabricating a semiconductor device including providing a substrate; forming first and second lower conductive patterns, the and second lower conductive patterns being buried in an interlayer dielectric layer; forming a capping layer on the interlayer dielectric layer and a dummy layer on the capping layer; etching an exposed upper portion of the first lower conductive pattern to form a trench; forming a metal layer that covers the interlayer dielectric layer and the dummy layer such that the metal layer fills the trench; forming a magnetic tunnel junction layer on the metal layer; performing a patterning process to form a memory cell; and forming a first protective layer that covers a lateral surface of the memory cell, wherein, in the patterning process, the metal layer on the top surface of the interlayer dielectric layer is etched to form a first bottom electrode in the trench.

Inventor

Seung Pil Ko

LIGHT EMITTING DEVICE INCLUDING PLANARIZATION LAYER, METHOD OF MANUFACTURING THE LIGHT EMITTING DEVICE, AND DISPLAY APPARATUS INCLUDING THE LIGHT EMITTING DEVICE (18325713)

Abstract

Provided a light emitting device including a reflective layer including a plurality of nanostructures that are periodically two-dimensionally arranged, a planarization layer disposed on the reflective layer, a first electrode disposed on the planarization layer, an organic emission layer disposed on the first electrode, and a second electrode disposed on the organic emission layer, wherein the planarization layer includes a conductive material that is transparent with respect to light emitted by the organic emission layer, and wherein the planarization layer is disposed on upper surfaces of the plurality of nanostructures such that an air gap is provided between adjacent nanostructures of the plurality of nanostructures.

Inventor

Juncheol BAE

COMPOUND, SENSOR, SENSOR EMBEDDED DISPLAY PANEL, AND ELECTRONIC DEVICE (17979967)

Abstract

Disclosed are a compound represented by Chemical Formula 1, a sensor including the compound, a sensor-embedded display panel, and an electronic device.

Inventor

Tae Jin CHOI

ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE (18187985)

Abstract

An organometallic compound represented by Formula 1:

Inventor

Jongwon Choi

CONDENSED CYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING ORGANIC LIGHT EMITTING DEVICE (18182626)

Abstract

Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device:

Inventor

Satoshi INAYAMA

ORGANIC LIGHT-EMITTING DEVICE (18050138)

Abstract

Disclosed is an organic light-emitting device including an emission layer that includes a compound.

Inventor

Soonok Jeon