LG ELECTRONICS INC. patent applications on February 15th, 2024
Patent Applications by LG ELECTRONICS INC. on February 15th, 2024
LG ELECTRONICS INC.: 51 patent applications
LG ELECTRONICS INC. has applied for patents in the areas of H04W72/25 (10), H04W76/28 (10), H04N19/70 (8), H04N19/176 (8), H04N19/132 (8)
With keywords such as: information, device, resource, receiving, control, present, transmission, wireless, transmitting, and basis in patent application abstracts.
Patent Applications by LG ELECTRONICS INC.
20240049654.PLANT CULTIVATION APPARATUS_simplified_abstract_(lg electronics inc.)
Inventor(s): Dongjin LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): A01G9/24
Abstract: a plant cultivation apparatus is provided. the plant cultivation apparatus may include a cabinet, a bed, and a light emitting portion. a cultivation portion, which is provided inside of the cabinet and in which at least a portion of a plant is embedded, rests on the bed. the light emitting portion is provided inside of the cabinet d emits light toward the cultivation portion. the light emitting portion includes a light emitting body that emits light toward cultivation portion, and a lens located between the light emitting body and the cultivation portion. light provided from the light emitting body is provided to the cultivation portion by being transmitted through the lens. the lens includes a first lens through which the light from the light emitting body is transmitted so as to have a first radiation angle, and a second lens through which the light from the light emitting body is transmitted so as to have a second radiation angle, which is less than the first radiation angle. the lens is configured such that the light provided from the light emitting body is selectively transmitted through either the first lens or the second lens.
20240049661.PLANT CULTIVATING APPARATUS_simplified_abstract_(lg electronics inc.)
Inventor(s): Imsung YOO of Seoul (KR) for lg electronics inc.
IPC Code(s): A01G27/00, A01G9/04, A01G27/06
Abstract: a plant cultivating apparatus according to an embodiment of the present disclosure includes a main body, a shelf, a cultivation bed, and a cultivation container. the shelf is disposed in the cultivation space formed in the main body, the cultivation bed is disposed on the shelf, and the cultivation container is seated in the cultivation bed. the cultivation bed includes a water supply part for receiving a predetermined amount of water. in addition, the shelf includes a water level sensor. the water level sensor is positioned vertically below the water supply part to measure an amount of water stored in the water supply part.
20240049932.CLEANER_simplified_abstract_(lg electronics inc.)
Inventor(s): Philjae HWANG of Seoul (KR) for lg electronics inc., Mantae HWANG of Seoul (KR) for lg electronics inc., Jungbae HWANG of Seoul (KR) for lg electronics inc., Eunji SUNG of Seoul (KR) for lg electronics inc., Taekgi LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): A47L9/14, A47L5/24, A47L9/10, A47L9/16, A47L9/32
Abstract: a cleaner includes: a main body that forms an external shape; a dust container that is separably combined with the main body and stores dust separated from air; a dust container cover that is configured to open and close the dust container; a handle unit that is disposed behind the dust container; and an operating member that is configured to provide operation force to the dust container cover by moving in a first direction and to release a holding mechanism for preventing separation of the dust container from the main body by moving in a second direction opposite to the first direction.
20240049934.VACUUM CLEANER AND METHOD FOR CONTROLLING SAME_simplified_abstract_(lg electronics inc.)
Inventor(s): Han Su JUNG of Seoul (KR) for lg electronics inc., Seok Hee CHO of Seoul (KR) for lg electronics inc., Soong Keun LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): A47L9/28
Abstract: provided is a vacuum cleaner including a motor configured to generate a suction force, an inverter configured to convert a dc power of a dc terminal capacitor into an ac power to output to the motor, and a controller configured to apply a control signal of the inverter to drive the motor, in which the controller is further configured to detect an event while the motor is driving, and generate the control signal to generate operation noise of the motor corresponding to the detected event. according to example embodiments of the present specification, it is possible to provide information to a user without a separate element by controlling the driving pattern of the motor in the vacuum cleaner.
Inventor(s): Jaeyeop CHUNG of Seoul (KR) for lg electronics inc., Namjin KIM of Seoul (KR) for lg electronics inc., Young Seok KIM of Seoul (KR) for lg electronics inc., Daesung KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): C11D7/04, C03C3/064, C03C12/00, C11D17/06, C11D11/00, C03B19/10
Abstract: the present invention discloses a glass composition for an eco-friendly detergent, and a method for preparing glass powder for an eco-friendly detergent by using same, wherein the glass composition based on borate-based glass containing large amounts of mgo, cao, ko, nao, and boand a trace amount of sioexhibits maximized elution of ions such as k, na, ca, mg, etc., whereby a high concentration of eluate can be prepared. as a result, the glass composition for an eco-friendly detergent and the method for preparing glass powder for an eco-friendly detergent allow for the repeated use of a certain amount of glass and can uniformly maintain cleansing performance even to 40 cleansing rounds or more.
Inventor(s): Kyunghoon KIM of Seoul (KR) for lg electronics inc., Suncheol BAE of Seoul (KR) for lg electronics inc., Junghun KIM of Seoul (KR) for lg electronics inc., Younghan CHO of Seoul (KR) for lg electronics inc., Inwoo HAN of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F34/28, D06F23/02, D06F39/14, D06F37/30, D06F34/10, D06F34/18, D06F34/06, D06F34/20
Abstract: the present invention relates to a clothes treatment apparatus and a control method therefor, the apparatus being capable of receiving a command that changes the execution time of a course or option for performing washing or drying, and being capable of extending or shortening the execution time if the command is input.
20240052549.CLOTHING TREATMENT DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Junyoung CHOI of Seoul (KR) for lg electronics inc., Wansik NAM of Seoul (KR) for lg electronics inc., Sunghoo PARK of Seoul (KR) for lg electronics inc., Hyeyong PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F58/10, B29C44/14, B29C44/38, D06F39/00, D06F58/12, D06F58/20, D06F58/24, D06F58/26, D06F87/00, D06F34/28, B29C44/18, D06F73/02, D06F39/12, D06F34/34, D06F39/14, D06F35/00
Abstract: a clothing treatment device having a cabinet having a first lateral panel and a second lateral panel, an upper panel and a lower panel which connect the first lateral panel and the second lateral panel, a first rear panel, and a second rear panel positioned below the first rear panel; a first base having a front panel which is fixed to the first lateral panel; a first chamber which is fixed to the front panel; a second base having a front frame which is positioned between the front panel and the second rear panel; a second chamber; a mounting body which is provided inside the second chamber; a supply unit which is provided on the mounting body; and an insulating unit formed by means of a foam plastic injected to a foam space formed between the cabinet, the first base, the first chamber and the second base.
Inventor(s): Seonghwan KIM of Seoul (KR) for lg electronics inc., Myoungjong KIM of Seoul (KR) for lg electronics inc., Manseok LEE of Seoul (KR) for lg electronics inc., Ingeon LEE of Seoul (KR) for lg electronics inc., Haeyoon JE of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F58/20, B08B3/02, D06F58/24
Abstract: the present specification relates to a clothes treatment apparatus and a control method therefor, the apparatus comprising, in order to improve an air flow mechanism for circulating air to a drum, the drum for accommodating objects to be treated, an air circulation path connected to the drum, a circulation fan, which is provided on the downstream side of a heat exchanger inside the air circulation path and generates suction force so as to suction the air of the air circulation path and supply same to the drum, a water collection part formed at the lower side of the drum so as to collect condensate water, and a trap having a bottom surface that is lower than a peripheral area in the water collection part so as to allow the condensate water to gather therein.
Inventor(s): Yonghun PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F58/45, D06F34/05
Abstract: a method for controlling a laundry management apparatus comprising a washing unit and a drying unit that are operated by a single operation unit and remotely controlled to manage hygiene of the drying unit, is provided.
20240052553.LAUNDRY TREATMENT APPARATUS_simplified_abstract_(lg electronics inc.)
Inventor(s): Semin JANG of Seoul (KR) for lg electronics inc., Jaehyung KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F87/00, D06F63/00, D06F67/00, D06F67/02, D06F67/10
Abstract: the present disclosure relates to a laundry treatment apparatus including a cabinet having an inlet, a door rotatably coupled to the cabinet so as to open and close the inlet, a door inner plate positioned at the door, a laundry hanger support provided on the door inner plate, abase plate coupled to the door inner plate, a rotating shaft provided in a width direction of the door, a roller rotating about the rotating shaft, a moving unit supporting the rotating shaft and moving the rotating shaft and the roller in a vertical direction of the door due to rotation of the roller, and a drive unit provided at the roller or the moving unit so as to rotate the roller.
20240052835.SCROLL COMPRESSSOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Howon LEE of Seoul (KR) for lg electronics inc., Cheolhwan KIM of Seoul (KR) for lg electronics inc., Sangbaek PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): F04C18/02, F04C29/02
Abstract: a scroll compressor may include an oil supply passage provided independent of an intermediate pressure chamber to allow an oil passage of a rotational shaft to communicate with a compression chamber, such that some of the oil suctioned through the oil passage is guided to the compression chamber. as an inner space of a casing communicates directly with the compression chamber without passing through the intermediate pressure chamber, even in a state in which an operating pressure ratio is, for example, 1.3 or less, namely, even if a differential pressure between the inner space and the compression chamber is not large, oil stored in the inner space may be smoothly supplied to the compression chamber.
20240052839.SCROLL COMPRESSOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Seungmock LEE of Seoul (KR) for lg electronics inc., Cheolhwan KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): F04C29/12, F04C18/02, F04C29/06
Abstract: a scroll compressor is disclosed. a scroll compressor according to an embodiment of the present invention comprises: a compression part for discharging, to the inner space of a casing, a refrigerant compressed in a compression chamber; a discharge port for forming a flow path through which the refrigerant compressed in the compression chamber is discharged to the outside of the compression chamber; and a valve member, which has, at one end portion thereof, a root part fixed to a valve seat part of the compression part, forms a free end on the other end portion thereof, and has a head part to open/close the discharge port. a spacing part is provided between the head part of the valve member and the valve seat part to space the head part from the valve seat part in a state in which the compression part stops. therefore, during operation of the valve member, the moving speed of the head part is reduced by means of the stiffness of the valve member so that impact force generated when the head part of the valve member collides with one surface of the compression part is reduced and impact noise generated thereby can be decreased.
20240053025.COOKING APPLIANCE AND CONTROL METHOD THEREFOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Yunsik PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): F24C7/08, F24C15/00, G06T7/73, H04N7/18, H04N23/69, H04N23/67
Abstract: the present disclosure relates to a cooking appliance and a control method therefor, and, particularly, to a cooking appliance using heat, such as an oven, and a control method therefor. the present disclosure may comprise: a main body; a cooking chamber provided inside the main body to have one open surface, and including a plurality of steps supporting the position of a rack in which food to be cooked is accommodated; a camera module provided to the upper part of the cooking chamber to estimate the position of the rack in which food to be cooked is accommodated, and including a camera for generating a captured image by capturing the position of the rack in which food to be cooked is accommodated inside the cooking chamber; and a cooling fan which is arranged at one side of the camera module and which cools down the camera module by suctioning external air.
20240053026.ELECTRIC RANGE_simplified_abstract_(lg electronics inc.)
Inventor(s): Seunghak KIM of Seoul (KR) for lg electronics inc., Junghyeon Cho of Seoul (KR) for lg electronics inc.
IPC Code(s): F24C15/10, F24C7/08
Abstract: an electric range may include a case, a bracket accommodated in the case, a fan disposed in the bracket, a leg coupled to a lower portion of the case and configured to contact an upper surface of a countertop that supports the electric range, and a guide panel disposed at a lower side of the bracket and configured to guide air that flows in a gap formed by the leg.
20240053080.REFRIGERATOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Jungmin YOON of Seoul (KR) for lg electronics inc.
IPC Code(s): F25C1/22, F25D17/08, F25C5/182, F25D17/06
Abstract: the present invention relates to a refrigerator, comprising: a cabinet which forms a storage space; a door which opens and closes the open front of the storage space; a grill fan which forms the rear surface of the storage space and has a discharge port through which cold air is discharged; and an ice maker which is provided inside the storage space and provided in front of the discharge port to make ice, wherein the ice maker includes: an ice tray having a plurality of cells supplied with water for ice-making; a case in which the ice is accommodated; and a side duct provided on a side of the case and having an inlet facing the discharge port and an outlet facing the door so as to guide the cool air discharged from the discharge port toward the front of the ice maker.
20240053089.REFRIGERATOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Sanggyun LEE of Seoul (KR) for lg electronics inc., Younseok LEE of Seoul (KR) for lg electronics inc., Yongwon DONG of Seoul (KR) for lg electronics inc.
IPC Code(s): F25D23/02, E05D11/00, E05D3/12
Abstract: a refrigerator of the present embodiment comprises: a cabinet having a storage space; a refrigerator door that is rotatably connected to the cabinet by means of a hinge device and opens and closes the storage space; an extension member that is drawn out from the cabinet and connected to the inside of the refrigerator door through a door opening spaced apart from the rotation center of the refrigerator door and includes at least one of a wire and a tube through which a liquid flows; a guide housing that guides the extension member positioned on the outside of the cabinet and the refrigerator door and includes a plurality of individual housings rotatably connected to each other; and a door fixing unit that rotatably connects a first housing among the plurality of individual housings to the refrigerator door.
20240053091.VACUUM ADIABATIC BODY AND REFRIGERATOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Daewoong KIM of Seoul (KR) for lg electronics inc., Bongjin KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): F25D23/06
Abstract: a vacuum adiabatic body according to the present invention includes at least one reinforcing frame which is installed along a corner of at least one of a first plate member and a second plate member constituting an inner wall and an outer wall of the vacuum adiabatic body and is provided as one body for reinforcing the strength, thereby being capable of reinforcing the strength of the vacuum adiabatic body which is applied to the three-dimensional structure.
Inventor(s): Tae Hyun LEE of Seoul (KR) for lg electronics inc., Kyung Ho LEE of Seoul (KR) for lg electronics inc., Sangrim LEE of Seoul (KR) for lg electronics inc., Yeong Jun KIM of Seoul (KR) for lg electronics inc., Ki Jun JEON of Seoul (KR) for lg electronics inc., Sungjin KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): G06N3/098, H04W72/04
Abstract: disclosed herein is a method of operating a terminal according to an embodiment, including: receiving, by the terminal, federated learning-related configuration information; learning, by the terminal, a local model based on the federated learning-related configuration information; receiving, by the terminal, a local model weight request message; transmitting a first response message based on the received weight request message; receiving information associated with a total local model based on the first response message; transmitting a second response message based on the received information associated with the total local model; receiving resource allocation-related information based on the second response message; and performing federated learning based on the received resource allocation-related information.
20240055005.DISPLAY DEVICE AND OPERATING METHOD THEROF_simplified_abstract_(lg electronics inc.)
Inventor(s): Sangseok LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): G10L17/22, G10L21/028, G10L17/02, H04N21/422, H04N21/431
Abstract: disclosed are a display device and an operating method therefor. according to an aspect of the present disclosure, a method for operating a display device includes receiving voice data; separating the received voice data into pieces of voice data for a plurality of speakers; and performing control such that pieces of content respectively corresponding to the pieces of voice data, which have been separated for the plurality of speakers, are respectively output on corresponding screen areas of multi-view screen areas, when a current playback mode is a multi-view mode.
Inventor(s): Myoungsoo KIM of Seoul (KR) for lg electronics inc., Changseo PARK of Seoul (KR) for lg electronics inc., Gunho KIM of Seoul (KR) for lg electronics inc., Jungsub KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): H01L25/075, H01L33/38, H01L33/00
Abstract: discussed is a semiconductor light emitting device package for a display pixel the semiconductor light emitting device package can include a first semiconductor light emitting device of a first color having a first material and a second semiconductor light emitting device of a second color having a second material disposed on the first semiconductor light emitting device. the first semiconductor light emitting device can include a first semiconductor light emitting structure having an inner recess, and a first-first electrode and first-second electrode layer electrically connected to a first side and a second side of the first semiconductor light emitting structure, respectively. the second semiconductor light emitting device can be disposed in the inner recess of the first semiconductor light emitting device.
Inventor(s): Minsoo LEE of Seoul (KR) for lg electronics inc., Gyunghwan YOOK of Seoul (KR) for lg electronics inc., Jinho YOUN of Seoul (KR) for lg electronics inc., Taewook KWON of Seoul (KR) for lg electronics inc., Yongcheol PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): H02J50/40, H02J50/80
Abstract: provided are: a method for establishing out-band communication performed by a wireless power transmitter in a wireless power transmission system; and a device for using same. the method comprises the steps of: transmitting a plurality of pieces of capability information to a plurality of wireless power receivers respectively through in-band communication, wherein each of the plurality of pieces of capability information includes information about whether the wireless power transmitter supports the out-band communication; establishing the out-band communication with the plurality of wireless power transmitters on the basis of the transmission of the plurality of pieces of capability information; and exchanging power control information pertaining to the plurality of wireless power receivers with the plurality of wireless power receivers through the out-band communication.
Inventor(s): Yongcheol PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04B5/00, H02J50/80, H02J50/60, H02J7/02, H02J5/00, H02J50/10
Abstract: according to an embodiment of the present invention, a method for transferring wireless power by an electric power transmitter may comprise: a selection step of monitoring a placement or a removal of an object on or from an interface surface of the power transmitter; a ping step of performing a digital ping and receiving a response from a power receiver; an identifying/configuring step of receiving a configuration packet including configuration information of the power receiver; and a negotiating step of transmitting a capability packet including information on a level of power transferred by the power transmitter, wherein the capability packet may include an nfc detection field indicating whether the power transmitter has a capability of detecting an rfid and/or an nfc, and/or whether the rdid and/or the nfc is detected.
Inventor(s): Gibaek Park of Seoul (KR) for lg electronics inc.
IPC Code(s): H04B7/06, H04B17/309
Abstract: an audio/video (a/v) transmitting device may include a radio frequency (rf) transmitting module configured to transmit a compressed rf packet to an rf receiving module of an a/v receiving device, the rf transmitting module including a plurality of transmitting antennas, and a processor configured to obtain radio performance between the rf transmitting module and the rf receiving module and, when the obtained radio performance satisfies a preset radio performance, sequentially turn off one or more transmitting antennas among the plurality of transmitting antennas.
Inventor(s): Kyuseok KIM of Seoul (KR) for lg electronics inc., Hyungtae KIM of Seoul (KR) for lg electronics inc., Jiwon KANG of Seoul (KR) for lg electronics inc., Haewook PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04B7/06, H04B17/336, H04B7/0417, H04L5/00
Abstract: systems and techniques for transmitting channel state information (csi) include: receiving configuration information related to the csi from a base station, the configuration information including information on a csi-rs resource set; receiving a csi-reference signal (csi-rs) from the base station; and transmitting the csi to the base station based on the configuration information and the csi-rs. the csi-rs resource set includes m csi-rs resource groups; in addition, n csi-rs resource groups (n≤m) for reporting the csi are determined from the m csi-rs resource groups; the csi includes n csi sets generated based on a csi-rs resource combination in the n csi-rs resource groups. to generate an n-th (1≤n≤n) csi set, a specific csi-rs resource in an n-th (1≤n≤n) csi-rs resource group is used for channel measurement; and a specific csi-rs resource in the remaining csi-rs groups other than the n-th csi-rs resource group is used for interference measurement.
Inventor(s): Eunsung PARK of Seoul (KR) for lg electronics inc., Jinyoung CHUN of Seoul (KR) for lg electronics inc., Jinsoo CHOI of Seoul (KR) for lg electronics inc., Dongguk LIM of Seoul (KR) for lg electronics inc., Jinmin KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L1/00, H04L5/00
Abstract: a method and apparatus for receiving a ppdu in a wireless lan system are proposed. specifically, a receiving sta receives a ppdu from a transmitting sta through a first band, and decodes the ppdu. the ppdu comprises first to third fields. the first field comprises information on the bandwidth of the first band. the second field comprises information on whether preamble puncturing is performed in the first band. the third field comprises information about a pattern of preamble puncturing.
Inventor(s): Heejin KIM of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L1/1829, H04W72/0453
Abstract: disclosed are a method and device for a first user equipment (ue) to transmit feedback information in a wireless communication system that supports sidelink according to various embodiments. disclosed are a method and a device for same, the method comprising the steps of: receiving, in a second carrier, a first signal including resource allocation information for a signal to be transmitted in a first carrier; receiving, in the first carrier, a second signal including at least one of a reference signal or data on the basis of the resource allocation information; and transmitting, in the second carrier, a third signal including feedback information related to the second signal, wherein the priority of a message related to the feedback information is set on the basis of the priority of a service related to the data.
Inventor(s): Youngdae LEE of Seoul (KR) for lg electronics inc., Suckchel Yang of Seoul (KR) for lg electronics inc., Seonwook Kim of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L1/1867, H04W72/23
Abstract: disclosed are a method and device for performing uplink transmission and reception in a wireless communication system. the method by which a terminal performs an uplink transmission, according to an embodiment of the present disclosure, comprises the steps of: receiving a first downlink transmission and a second downlink transmission from a base station; and transmitting, to the base station, first harq-ack information associated with the first downlink transmission and second harq-ack information associated with the second downlink transmission, which have been multiplexed on a pucch, wherein, on the basis of the first downlink transmission being a unicast sps downlink transmission and the second downlink transmission being a multicast downlink transmission being scheduled by first dci, a resource for the pucch may be based on information related to the unicast sps downlink transmission.
Inventor(s): Insun JANG of Seoul (KR) for lg electronics inc., Jeongki KIM of Seoul (KR) for lg electronics inc., Jinsoo CHOI of Seoul (KR) for lg electronics inc., Namyeong KIM of Seoul (KR) for lg electronics inc., Sunhee BAEK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L5/00, H04W72/0453
Abstract: proposed are a method and device for switching between 320 mhz channels in a wireless lan system. specifically, a reception sta receives a beacon frame from a transmission sta through a first 320 mhz channel. the reception sta receives an eht om field from the transmission sta through the first 320 mhz channel. the reception sta receives a beacon frame from the transmission sta through a second 320 mhz channel. bss channels of the transmission and reception stas are switched from the first 320 mhz channel to the second 320 mhz channel on the basis of the beacon frame and the eht om field.
Inventor(s): Jayeong KIM of Seoul (KR) for lg electronics inc., Byoung Hoon KIM of Seoul (KR) for lg electronics inc., Hojae LEE of Seoul (KR) for lg electronics inc., Sangrim LEE of Seoul (KR) for lg electronics inc., Byungkyu AHN of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L9/08, H04W12/041
Abstract: a communication system supporting quantum key distribution is disclosed. a method performed by a first device comprises transmitting or receiving a random access (ra) preamble to or from a second device, receiving or transmitting a random access response (rar) message from or to the second device as a response to the ra preamble, performing a radio resource control (rrc) connection procedure with the second device, generating a sift key for communication with the second device and performing communication through a radio channel with the second device using the sift key.
Inventor(s): Dongguk LIM of Seoul (KR) for lg electronics inc., Jinsoo CHOI of Seoul (KR) for lg electronics inc., Insun JANG of Seoul (KR) for lg electronics inc., Jeongki KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L27/26, H04L5/00, H04W72/0446
Abstract: proposed are a method and device for performing sensing in a wireless lan system. specifically, a transmission sta generates a frame. the transmission sta transmits the frame to a reception sta in a 60 ghz band. the frame includes an edmgheader-a field. a reserved bit of the edmg-header-a field includes a packet classification descriptor. the packet classification descriptor includes information indicating that the frame is a sensing frame used for sensing.
Inventor(s): Seethal PALURI of Seoul (KR) for lg electronics inc., Hendry HENDRY of Seoul (KR) for lg electronics inc., Jie ZHAO of Seoul (KR) for lg electronics inc., Seunghwan KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/105, H04N19/132, H04N19/172, H04N19/174, H04N19/176, H04N19/503, H04N19/70
Abstract: a video decoding method performed by a video decoding apparatus, according to the present document, comprises the steps of: parsing, from a bitstream, flags associated with weighted prediction; parsing a prediction weighted table syntax from a picture header of the bitstream on the basis of the flags; generating prediction samples regarding a current block in a current picture on the basis of syntax elements in the prediction weighted table syntax; and generating reconstructed samples on the basis of the prediction samples, wherein the flags comprise a first flag associated with whether the weighted prediction is applied to slices referring to a picture parameter set of the bitstream, and a second flag associated with whether information related to the weighted prediction is present in the picture header, and the second flag may be parsed from the picture parameter set on the basis of the first flag.
20240056567.IMAGE DECODING METHOD AND APPARATUS THEREFOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Hendry HENDRY of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/105, H04N19/186, H04N19/187, H04N19/70
Abstract: an image decoding method performed by a decoding apparatus, according to the present document, comprises the steps of: deriving a multilayer output layer set (ols) index of a target ols in a list of multilayer olss; acquiring hypothetical reference decoder (hrd)-related information and decoded picture buffer (dpb)-related information for the target ols, on the basis of the multilayer ols index; and decoding a picture within the target ols, on the basis of the hrd-related information and the dpb-related information, wherein the multilayer olss are olss including a plurality of layers, and the target ols is one of the multilayer olss.
Inventor(s): Hendry HENDRY of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/132, H04N19/172, H04N19/169, H04N19/30, H04N19/136, H04N19/46
Abstract: disclosed herein are a method and apparatus for generating/receiving a media file supporting random access in sample units and a method of transmitting a media file. the media file receiving method may comprise obtaining one or more tracks and sample groups from the media file and processing the video data in the media file by reconstructing a sample included in the track based on the sample group. based on that samples mapped to a stream access point sample group of a predetermined type or a random access recovery point sample group are present in the track, a current sample among the mapped samples may be constrained to include at least one intra random access point (irap) subpicture, and a sample belonging to the same coded layer video sequence (clvs) as the current sample and following the current sample in decoding order may be constrained to include at least one irap subpicture with the same subpicture index value as the non-irap subpicture, based on the current sample including a non-irap subpicture.
Inventor(s): Jungah CHOI of Seoul (KR) for lg electronics inc., Seunghwan KIM of Seoul (KR) for lg electronics inc., Jin HEO of Seoul (KR) for lg electronics inc., Sunmi YOO of Seoul (KR) for lg electronics inc., Ling LI of Seoul (KR) for lg electronics inc., Jangwon CHOI of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/132, H04N19/129, H04N19/176, H04N19/46, H04N19/60
Abstract: an image decoding method performed by a decoding apparatus according to the present disclosure includes receiving a bitstream including residual information; deriving quantized transform coefficients for a current block based on the residual information included in the bitstream; deriving transform coefficients for the current block from the quantized transform coefficients based on an inverse quantization process; deriving residual samples for the current block by applying inverse transform to the derived transform coefficients; and generating a reconstructed picture based on the residual samples for the current block.
Inventor(s): Hendry HENDRY of Seoul (KR) for lg electronics inc., Seunghwan KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/44, H04N19/136, H04N19/172, H04N19/184, H04N19/186, H04N19/70
Abstract: an image decoding method performed by a decoding apparatus according to the disclosure of the present document may comprise the steps of: obtaining information related to decoder initialization from a bitstream, initializing a decoder on the basis of the information related to decoder initialization; and performing decoding after initializing the decoder, wherein the information related to decoder initialization includes one or more decoder initialization information sets, and the decoder initialization information set includes level id information and maximum value information of parameters for decoding a bitstream related to the level id information, the value of the level id information specifying a level related to the decoder initialization information set.
20240056594.IMAGE DECODING METHOD AND DEVICE THEREFOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Seethal PALURI of Seoul (KR) for lg electronics inc., Seunghwan KIM of Seoul (KR) for lg electronics inc., Jie ZHAO of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/46, H04N19/132, H04N19/176, H04N19/186, H04N19/70
Abstract: an image decoding method performed by a decoding device, according to the present document, comprises the steps of: obtaining image information; and generating a reconstructed picture on the basis of the image information.
Inventor(s): Moonmo KOO of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/625, H04N19/122, H04N19/176, H04N19/61
Abstract: the present disclosure relates to a method for decoding a video signal based on adaptive multiple transforms (amt). the method includes: obtaining an amt index from the video signal, where the amt index indicates any one of a plurality of transform combinations in a transform configuration group, and the transform configuration group includes discrete sine transform type 7 (dst7) and discrete cosine transform type 8 (dct8); deriving a transform combination corresponding to the amt index, where the transform combination includes a horizontal transform and a vertical transform, and at least one of the dst-7 or the dct-8; performing an inverse transform on a current block on the basis of the transform combination; and restoring the video signal by using the inversely transformed current block. the amt represents a transform scheme that is performed based on a transform combination adaptively selected from a plurality of transform combinations.
Inventor(s): Hendry HENDRY of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N21/236, H04N21/2343, H04N21/4402
Abstract: a method and apparatus for generating/receiving a media file including nal unit array information, and a method for transmitting the media file are provided. a method for receiving a media file, according to the present disclosure, comprises the steps of: acquiring, from a decoder setting record within a media file, first information indicating whether a network abstraction layer (nal) unit of a predetermined type can be present within a stream of video data; and processing the video data on the basis of the first information, wherein, on the basis of a sample entry, which transports the nal unit array of the predetermined type, being a wc sample entry, the first information is limited to have a predetermined value with respect to the nal unit array of the predetermined type and can be permitted to have a value other than the predetermined value with respect to a nal unit array of a type differing from the predetermined type.
Inventor(s): Namyeong KIM of Seoul (KR) for lg electronics inc., Jinsoo CHOI of Seoul (KR) for lg electronics inc., Insun JANG of Seoul (KR) for lg electronics inc., Sunhee BAEK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W24/02, H04W60/04
Abstract: proposed are a method and device for transmitting an ml element for ml reconfiguration in a wireless lan system. particularly, a reception mld generates a first ml element for ml reconfiguration. the reception mld transmits the first ml element to a transmission mld via a first link. the first ml element comprises a profile subelement of a second reception sta. the profile subelement of the second reception sta comprises a first sta control field. the first sta control field comprises an sta mac address present subfield. if the value of the sta mac address present subfield is 1, then the profile subelement of the second reception sta further comprises an sta mac address subfield.
Inventor(s): Hongsuk KIM of Seoul (KR) for lg electronics inc., Sunghoon JUNG of Seoul (KR) for lg electronics inc., Oanyong LEE of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W36/00
Abstract: the present disclosure relates to mobility in dual connectivity (dc) in wireless communications. according to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (scg) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.
Inventor(s): Seoyoung BACK of Seoul (KR) for lg electronics inc., Giwon PARK of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W48/10, H04W48/02
Abstract: the present disclosure relates to access control in a wireless communication system. according to an embodiment of the present disclosure, a method performed by a first user equipment (ue) in a wireless communication system comprises: receiving a discovery message broadcast by a second ue, the discovery message comprising access control information for a cell in which the second ue is in a connected state; performing access barring check for the cell based on the access control information; selecting a third ue for obtaining a network connection based on an access attempt to the cell being barred as a result of the access barring check; and performing an access attempt to acquire the network connection through the third ue.
Inventor(s): Namyeong KIM of Seoul (KR) for lg electronics inc., Jeongki KIM of Seoul (KR) for lg electronics inc., Jinsoo CHOI of Seoul (KR) for lg electronics inc., Insun JANG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W48/14, H04W76/15
Abstract: proposed are a method and a device for requesting partial information from aps within a transmission mld in a wlan system. particularly, a reception mld transmits a probe request frame to a transmission mld via a first link. the reception mld receives a probe response frame from the transmission mld via the first link. when the partial information regarding the first link and the partial information regarding the second link are the same, the partial information regarding the second link is requested on the basis of the first request element, and a value of a first full information profile sub-field is set to 0.
20240056985.TRANSMISSION POWER MANAGEMENT FOR SIDELINK_simplified_abstract_(lg electronics inc.)
Inventor(s): Sangwook LEE of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc., Yoonoh YANG of Seoul (KR) for lg electronics inc., Joongkwan HUH of Seoul (KR) for lg electronics inc., Jinyup HWANG of Seoul (KR) for lg electronics inc., Jinwoong PARK of Seoul (KR) for lg electronics inc., Yunsik NA of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W52/32, H04W72/25, H04W72/232
Abstract: one disclosure of the present specification provides a method. the method comprises: determining a configured maximum output power; transmitting, to another ue, on a first resource pool and a second resource pool at a same time, based on the configured maximum output power, wherein the configured maximum output power is configured, based on a maximum transmission power for the first resource pool and a maximum transmission power for the second resource pool, wherein the maximum transmission power for the first resource pool is a maximum value of transmission power when sidelink transmission is performed only on the first resource pool, wherein the maximum transmission power for the second resource pool is a maximum value of transmission power when sidelink transmission is performed only on the second resource pool.
Inventor(s): Seungmin LEE of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc., Seoyoung BACK of Seoul (KR) for lg electronics inc., Giwon PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/02, H04W72/25, H04W72/12, H04L1/1812
Abstract: an embodiment proposes a method for performing wireless communication by a first device. the method may comprise the steps of: selecting a first resource within a first selection window on the basis of first sensing; generating a first medium access control (mac) protocol data unit (pdu) on the basis of at least one logical channel (lch) in which hybrid automatic repeat request (harq) feedback is enabled; transmitting, to a second device, first sidelink control information (sci) for scheduling a first physical sidelink shared channel (pssch), through a first physical sidelink control channel (pscch), on the basis of the first resource; and transmitting, to the second device, second sci and the first mac pdu, through the first pssch, on the basis of the first resource. for example, random selection of the first resource may not be allowed on the basis of the at least one lch in which the harq feedback is enabled.
Inventor(s): Seungmin LEE of Seoul (KR) for lg electronics inc., Giwon PARK of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/25, H04W76/28, H04W72/1263
Abstract: provided are a method by which a first device performs wireless communication, and an apparatus supporting same. the method may comprise the steps of: acquiring at least one sidelink (sl) discontinuous reception (drx) configuration; receiving, from a second device, first sidelink control information (sci) for scheduling a physical sidelink shared channel (pssch) through a physical sidelink control channel (pscch), on the basis of an sl drx configuration from among the at least one sl drx configuration; and receiving, from the second device, second sci including a source id and a destination id, and a medium access control (mac) protocol data unit (pdu) through the pssch.
Inventor(s): Giwon PARK of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc., Seoyoung BACK of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/25, H04W72/12, H04W76/28, H04L1/1812
Abstract: proposed, in an embodiment, is a method for a first device to perform wireless communication. the method may comprise the steps of: establishing a radio resource control (rrc) connection with a second device; receiving, from the second device, a sidelink discontinuous reception (sl drx) configuration including information related to an sl drx cycle and information related to a timer for an active time; starting the timer; receiving first sidelink control information (sci) for scheduling a physical sidelink shared channel (pssch), the first sci being received from the second device through a physical sidelink control channel (pscch) on the basis of a first resource; and receiving second sci and data from the second device through the pssch on the basis of the first resource. for example, the first sci may include resource allocation information. for example, the timer may be stopped on the basis of the resource allocation information only including information about the first resource.
Inventor(s): Giwon PARK of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc., Seoyoung BACK of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/25, H04W76/28, H04W72/12, H04L1/1812
Abstract: proposed is a method for a first device to perform wireless communication according to an embodiment. the method may comprise the steps of: acquiring an sl drx configuration including information related to a sidelink discontinuous reception (sl drx) cycle and information related to an active time; transmitting first sidelink control information (sci) to a second device through a first physical sidelink control channel (pscch), wherein the first sidelink control information (sci) is for scheduling a first physical sidelink control channel (pssch); transmitting second sci and a first medium access control (mac) protocol data unit (pdu) to the second device through the first pssch; determining a first physical sidelink feedback channel (psfch) resource in the first psfch slot on the basis of an index of a slot related to the first pssch and an index of a subchannel; and receiving a first hybrid automatic repeat request (harq) feedback for the first mac pdu, the first harq feedback being received from the second device on the basis of the first psfch resource. for example, the first psfch slot may be included in an inactive time at the time of transmission of the first mac pdu. for example, the first psfch slot may be included in an active time at the time of reception of the first harq feedback.
Inventor(s): Youngdae LEE of Seoul (KR) for lg electronics inc., Giwon PARK of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc., Jongwoo HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/40, H04W76/28, H04W72/56, H04W72/0446
Abstract: a method and apparatus for sidelink (sl) discontinuous reception (drx) operation based on resource allocation is provided. a first wireless device, e.g., receiving user equipment (rx ue), monitors first physical sidelink control channel (pscch) transmissions from a second wireless device, e.g., transmitting ue (tx ue), in a sidelink (sl) active time for sl discontinuous reception (drx). the first wireless device receives, from the second wireless device, an indication to reselection of sidelink resources, and adjusts the sl active time based on the indication. the first wireless device monitors second pscch transmissions from the second wireless device in the adjusted sl active time.
Inventor(s): Sunyoung LEE of Seoul (KR) for lg electronics inc., Seungjune YI of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W76/28, H04W76/38, H04W72/232
Abstract: the present disclosure relates to a method of transmitting a medium access control (mac) protocol data unit (pdu) by a user equipment (ue) in a wireless communication system. especially, the method includes the steps of based on a first medium access control (mac) control element (ce) being triggered, transmitting, on a data uplink (ul) grant to a network, information indicating an amount of the first mac ce to be transmitted; receiving a control ul grant from the network; constructing a mac protocol data unit (pdu) including the first mac ce; and transmitting the mac pdu using the control ul grant.
20240057226.COOKING APPLIANCE_simplified_abstract_(lg electronics inc.)
Inventor(s): Younghwan KWACK of Seoul (KR) for lg electronics inc., Seongho SON of Seoul (KR) for lg electronics inc., Seonho JEON of Seoul (KR) for lg electronics inc., Chuhyoung CHO of Seoul (KR) for lg electronics inc., Jongseong JI of Seoul (KR) for lg electronics inc.
IPC Code(s): H05B6/06, H05B6/12
Abstract: a cooking appliance includes a top plate portion configured to support an object to be heated; an intermediate heating body configured to transfer heat to the object; and a plurality of working coils configured to generate a magnetic field to heat at least a portion of the object to be heated and the intermediate heating body. also, the intermediate heating body includes one or more heating areas corresponding to one or more working coils among the plurality of working coils.
20240057228.COOKING APPLIANCE_simplified_abstract_(lg electronics inc.)
Inventor(s): Junghyeong HA of Seoul (KR) for lg electronics inc., Sunghun SIM of Seoul (KR) for lg electronics inc., Yunbyung CHAE of Seoul (KR) for lg electronics inc.
IPC Code(s): H05B6/64, H05B6/12
Abstract: the cooking appliance has a casing having an open front, a cooking space formed therein and an opening part formed at one side thereof, a microwave generator for generating and directing a microwave toward the cooking space; an induction coil facing the opening part, the cooking part being arranged outside the space; and a shielding plate arranged between the induction coil and the opening part. the shielding plate includes an insulator; a first pattern, which is formed on one surface of the insulator and faces the opening part, and a second pattern, which is formed on the other surface of the insulator and is perpendicular to the first pattern. the first pattern has a slit formed in a region facing the opening part.
LG ELECTRONICS INC. patent applications on February 15th, 2024
- LG ELECTRONICS INC.
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- Lg electronics inc.
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