LG ELECTRONICS INC. patent applications on June 6th, 2024
Patent Applications by LG ELECTRONICS INC. on June 6th, 2024
LG ELECTRONICS INC.: 40 patent applications
LG ELECTRONICS INC. has applied for patents in the areas of H04N19/176 (8), H04N19/132 (5), H04N19/105 (4), H04L5/00 (3), H04N19/46 (3) H04N19/176 (8), H04N19/132 (5), H04N19/105 (4), H04N19/159 (3), H04N19/46 (3)
With keywords such as: block, water, current, information, air, apparatus, basis, configured, unit, and comprises in patent application abstracts.
Patent Applications by LG ELECTRONICS INC.
20240180376.NOZZLE FOR CLEANER_simplified_abstract_(lg electronics inc.)
Inventor(s): Jinwoo LEE of Seoul (KR) for lg electronics inc., Chungjae Ryu of Seoul (KR) for lg electronics inc., Jonghyun Seo of Seoul (KR) for lg electronics inc.
IPC Code(s): A47L9/04, A47L9/28, A47L11/20, A47L11/40
CPC Code(s):
Abstract: a nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. the nozzle also has a rotary cleaning unit disposed below the nozzle housing. the rotary cleaning unit has a rotation plate that can be attached to a mop. the nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. the nozzle also has a control board for controlling the drive motor. in addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. the water tank stores water and supplies the water to the rotary cleaning unit.
20240183096.LAUNDRY PROCESSING APPARATUS_simplified_abstract_(lg electronics inc.)
Inventor(s): Junryung SEO of Seoul (KR) for lg electronics inc., Sungjun YUN of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F33/37, D06F34/05, D06F34/14
CPC Code(s):
Abstract: a laundry processing apparatus is disclosed. a laundry processing apparatus according to an embodiment of the present invention comprises: a cabinet; a tub which is provided in the cabinet and in which water is received; a drum which is rotatably provided in the tub and in which clothes are received; a detergent supply device connected to the tub and including a first detergent container and a second detergent container in which a detergent supplied to the tub is stored; and a control part provided to control the detergent supply device and thus selectively perform a single detergent mode in which one of the first detergent container and the second detergent container supplies a detergent to the tub, and a complex detergent mode in which the first detergent container and the second detergent container together supply a detergent to the tub.
Inventor(s): Beomjun KIM of Seoul (KR) for lg electronics inc., Bio PARK of Seoul (KR) for lg electronics inc., Sangwook HONG of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F39/04, D06F23/04, D06F34/24, D06F37/12, D06F37/26, D06F58/26, D06F103/52, D06F105/28, H05B6/10
CPC Code(s):
Abstract: a laundry treatment apparatus is configured to directly heat a drum containing laundry therein. the laundry treatment apparatus includes: a cabinet forming an external appearance of the laundry treatment apparatus; a tub provided in the cabinet; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; an induction module provided at an outer surface of the tub and configured to heat the drum within the tub via induction by generating a magnetic field; and wherein the outer surface of the tub comprises at least one mounting portion that is configured to mount the induction module, with at least part of the at least one mounting portion being arranged radially closer to a rotational axis of the drum than a remaining portion of the outer surface of the tub.
Inventor(s): Hyuksoo LEE of Seoul (KR) for lg electronics inc., Seungphyo AHN of Seoul (KR) for lg electronics inc., Bio PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F58/22, B08B3/02, B08B3/14, D06F58/20, D06F58/24
CPC Code(s):
Abstract: a clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. also, contact between lint in drying air and the heat-exchanger may be restrained.
Inventor(s): Byungjin LEE of Seoul (KR) for lg electronics inc., Manseok LEE of Seoul (KR) for lg electronics inc., Ingeun AHN of Seoul (KR) for lg electronics inc.
IPC Code(s): D06F58/44, D06F33/32, D06F34/14, D06F39/40, D06F58/20, D06F101/00, D06F103/62, D06F105/02, D06F105/40
CPC Code(s):
Abstract: in regard to a laundry treatment apparatus comprising: a laundry accommodating unit which provides a space for accommodating laundry; a steam generator which generates steam; a steam flow path which supplies steam discharged from the steam generator, to the laundry accommodating unit; a water supply pump; a water supply tank which stores water and is detachably coupled to the water supply pump; a connection pipe which connects the steam generator to the water supply pump; a water level sensor which senses a water level inside the steam generator; a water supply pipe which connects the steam generator to a water supply source; and a water supply valve for opening and closing the water supply pipe, the present application relates to a control method for the laundry treatment apparatus, the control method comprising: a pump control step of operating the water supply pump for a preset first reference time period; a first water level sensing step in which the water level sensor detects the water level inside the steam generator during the pump control step; and a water supply mode setting step of setting the water supply through the water supply tank to a default water supply mode when the water level inside the steam generator is changed during the pump control step.
20240183525.SPEAKER ASSEMBLY_simplified_abstract_(lg electronics inc.)
Inventor(s): Kihun KIM of Seoul (KR) for lg electronics inc., Jongwoo KIM of Seoul (KR) for lg electronics inc., Seunghark PAEK of Seoul (KR) for lg electronics inc., Heuisik SEO of Seoul (KR) for lg electronics inc.
IPC Code(s): F21V33/00, F21V7/00, H04R1/02, H04R1/34
CPC Code(s):
Abstract: a speaker assembly is disclosed. the speaker assembly includes: a speaker configured to provide sound in a first direction; a light-transmitting plate spaced apart from the speaker in the first direction and facing the speaker, the light-transmitting plate being configured to reflect the sound in a second direction that is different from the first direction; and an optical assembly disposed opposite the speaker with respect to the light-transmitting plate, the optical assembly being configured to provide light to the light-transmitting plate.
Inventor(s): Jusu KIM of Seoul (KR) for lg electronics inc., Sungoh CHOI of Seoul (KR) for lg electronics inc., Beomchan KIM of Seoul (KR) for lg electronics inc., Hyeri PARK of Seoul (KR) for lg electronics inc., Hyungsoon KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): F24F11/64, F24F11/65, F24F110/12
CPC Code(s):
Abstract: an air conditioner and a method for controlling an air conditioner are provided. the air conditioner may include an air handling unit; a return duct connected to the air handling unit to supply ventilation air to the air handling unit; an outside air introduction duct connected to the air handling unit to introduce outdoor air into a room; a damper module installed at a position at which the return duct and the outside air introduction duct are connected to each other and including a damper that opens or closes the return duct and the outside air introduction duct; a detector installed in the damper module to detect a temperature, humidity, enthalpy, and air pressure of air flowing through the damper module; and a controller that selectively and variably controls an opening amount of the damper based on a measured value and a set value of the detector.
20240183574.AIR CONDITIONER_simplified_abstract_(lg electronics inc.)
Inventor(s): Taekyung KIM of Seoul (KR) for lg electronics inc., Seungjo BAEK of Seoul (KR) for lg electronics inc., Youjoon SONG of Seoul (KR) for lg electronics inc.
IPC Code(s): F24F13/22
CPC Code(s):
Abstract: an air conditioner is disclosed. the air conditioner may include a case including an inlet and an outlet formed therein, a blowing fan disposed in the case to blow air from the inlet to the outlet, a heat exchanger disposed in the case to exchange heat with air flowing in the case, a drain pan disposed below the heat exchanger to collect condensed water falling down from the heat exchanger, a drain pump disposed on one side of the drain pan to discharge condensed water collected in the drain pan to the outside of the case, and a water level switch configured to operate when a level of the condensed water reaches a reference level. when the level of the condensed water reaches the reference level, the drain pump is turned on.
20240183593.AIR CONDITIONER_simplified_abstract_(lg electronics inc.)
Inventor(s): Jusu KIM of Seoul (KR) for lg electronics inc., Sungoh CHOI of Seoul (KR) for lg electronics inc., Beomchan KIM of Seoul (KR) for lg electronics inc., Hyeri PARK of Seoul (KR) for lg electronics inc., Hyungsoon KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): F25B41/26, F25B41/40, F25B47/02
CPC Code(s):
Abstract: an air conditioner includes an outdoor unit comprising a compressor and an outdoor heat exchanger, and an indoor unit connected to the outdoor unit and provided with an indoor heat exchanger. the indoor unit includes a first refrigerant flow tube configured to connect an inlet side of the indoor heat exchanger to the outdoor unit, a second refrigerant flow tube configured to connect an outlet side of the indoor heat exchanger to the outdoor unit, a first bypass tube branched from a first branch point of the first refrigerant flow tube and joined to a first joining point of the second refrigerant flow tube, a second bypass tube branched from a second branch point of the first refrigerant flow tube and joined to a second joining point of the second refrigerant flow tube, and a flow switching valve disposed between the first joining point and the second joining point of the second refrigerant flow tube.
20240183598.REFRIGERATOR AND METHOD FOR CONTROLLING SAME_simplified_abstract_(lg electronics inc.)
Inventor(s): Donghoon LEE of Seoul (KR) for lg electronics inc., Wookyong LEE of Seoul (KR) for lg electronics inc., Seungseob YEOM of Seoul (KR) for lg electronics inc., Yongjun BAE of Seoul (KR) for lg electronics inc., Sunggyun SON of Seoul (KR) for lg electronics inc., Chongyoung PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): F25C5/08, F25C1/18, F25C1/24, F25C1/25, F25D29/00
CPC Code(s):
Abstract: a refrigerator includes: a storage chamber in which food is stored; a cold air supply means for supplying cold air to the storage chamber; a tray forming an ice-making cell; a heater for supplying heat to the tray; and a controller for controlling the heater. the controller turns on the heater in at least a part of a range in which the cold air supply means supplies cold air such that air bubbles dissolved in water inside the ice-making cell can move from ice-generating parts to liquid-state water, thereby generating transparent ice. the controller determines whether or not the heater is functioning abnormally in the ice-making process. if it is determined that the heater is functioning abnormally, the controller supplies water to the ice-making cell by a second amount of water supply, which is smaller than the first amount of water supply, during the next water supply process.
20240183601.REFRIGERATOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Seungyong KIM of Seoul (KR) for lg electronics inc., Seongkyo SEO of Seoul (KR) for lg electronics inc., Sangho PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): F25D17/06, B01D46/00
CPC Code(s):
Abstract: according to an embodiment of the present invention, a refrigerator comprises: a cabinet; a grill pan assembly having a channel guiding a flow for supplying cool air to a storage space, and an outlet for discharging the cool air; and a filter device mounted on the grill pan assembly, wherein the filter device comprises a front part, a frame part for accommodating a filter member, and an led module for emitting light at the filter member, and the filter member comprises a photocatalyst for removing pollutants or bacteria adsorbed on the filter member in response to the visible light emitted from the led module.
20240183602.REFRIGERATOR AND CONTROL METHOD THEREOF_simplified_abstract_(lg electronics inc.,)
Inventor(s): Buhwan AHN of Seoul (KR) for lg electronics inc.,, Jinseok HU of Seoul (KR) for lg electronics inc.,, Sangil LEE of Seoul (KR) for lg electronics inc.,, Seonggu SHIN of Seoul (KR) for lg electronics inc.,
IPC Code(s): F25D17/06, F25C1/00, F25D11/02, F25D17/04, F25D29/00
CPC Code(s):
Abstract: the present disclosure relates to a refrigerator and a control method thereof in one embodiment. the refrigerator in one embodiment may include a storage part including a compressor and an evaporator and configured to store a food item at a low temperature using air cooled by the evaporator, an ice making compartment configured to make or store ice using air cooled by the evaporator, and a fan for making ice allowing air cooled by the evaporator to flow to the ice making compartment, wherein a rotation speed of the fan for making ice changes while the fan for making ice continues to operate during operation of the compressor.
20240183606.REFRIGERATOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Junghun KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): F25D23/02, F25D27/00
CPC Code(s):
Abstract: disclosed is a refrigerator including a cabinet forming a storage space and a door for opening and closing the storage space, the door including a door body with an insulator filled therein, and a door panel mounted in front of the door body, wherein the door panel includes a lighting device configured to emit light, a front plate forming a front surface of the door panel and configured to transmit light therethrough, a back cover forming a rear surface of the door panel, and a bracket disposed between the front plate and the back cover and including the lighting device mounted on the bracket, wherein the door body includes a body plate forming a front surface of the door body, and wherein the back cover faces the body plate when the door panel is mounted.
20240184167.DISPLAY DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Jihee PARK of Seoul (KR) for lg electronics inc., Jihye YOON of Seoul (KR) for lg electronics inc., Kilhoon LEE of Seoul (KR) for lg electronics inc., Kiryong JEONG of Seoul (KR) for lg electronics inc., Keonwoo KIM of Seoul (KR) for lg electronics inc., Nayeon JUNG of Seoul (KR) for lg electronics inc.
IPC Code(s): G02F1/13357, G02F1/1333
CPC Code(s):
Abstract: disclosed is a display device. the display device according to an aspect of the present disclosure may include: a display panel; a frame which is positioned behind the display panel, and to which the display panel is coupled; a plurality of substrates which are positioned between the display panel and the frame, on which a plurality of light sources providing light to the display panel are mounted, and which are formed of flat plates separated from each other; and a reflective sheet positioned between the display panel and the plurality of substrates, covering the plurality of substrates, and having a plurality of holes corresponding to the plurality of light sources, wherein the plurality of substrates may include: a first substrate; a second substrate next to the first substrate; and a third substrate next to the second substrate, wherein the reflective sheet may include: a first reflective sheet covering at least a portion of the first substrate and a portion of the second substrate; and a second reflective sheet covering another portion of the second substrate and at least a portion of the third substrate.
20240184190.IMAGE PROJECTION DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Bokyung KANG of Seoul (KR) for lg electronics inc., Gunyoung HONG of Seoul (KR) for lg electronics inc., Younggil YOO of Seoul (KR) for lg electronics inc., Minsung KIM of Seoul (KR) for lg electronics inc., Kyungpil KIM of Seoul (KR) for lg electronics inc., Seungmi BAEK of Seoul (KR) for lg electronics inc.
IPC Code(s): G03B21/20, C09K11/77
CPC Code(s):
Abstract: an image projection apparatus is disclosed. the image projection apparatus according to an embodiment of the present disclosure includes: a light source configured to output blue light; and a phosphor wheel configured to output a plurality of colors of light based on the blue light incident upon rotation, wherein the phosphor wheel includes: a substrate; a yellow phosphor disposed in a first region on the substrate for output of yellow light; and a green phosphor disposed in a second region on the substrate for output of green light, wherein the green phosphor includes (lu1−xyx)3al5o12, with 0<x<0.8. accordingly, highly efficient light output may be provided, and color purity may be improved.
20240184326.DISPLAY DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Jaehun LEE of Seoul (KR) for lg electronics inc., Jonggil PYO of Seoul (KR) for lg electronics inc., Chulki KIM of Seoul (KR) for lg electronics inc.
IPC Code(s): G06F1/16, H10K77/10, H10K102/00
CPC Code(s):
Abstract: disclosed is display device. the display device includes: a flexible display panel; a flexible rear plate which is located in a rear of the display panel, and coupled to the display panel; a flexible inner plate coupled to the rear plate, at between the rear plate and the display panel; a driving module which is coupled to a rear of the rear plate, and has a slider linearly reciprocating; a wing which extends long, has one end coupled to the slider, has the other end coupled to the rear of the rear plate, and has a pivot shaft located adjacent to the one end at between the first end and the other end; and a wing bracket which is adjacent to the pivot shaft and fixed to the rear of the rear plate, coupled to the pivot shaft, wherein the inner plate comprises a plurality of cutting lines which are located between one end and the other end of the wing, and formed by cutting out a front surface of the inner plate, wherein the plurality of cutting lines are elongated in a direction intersecting a longitudinal direction of the wing.
Inventor(s): Sooyeon LEE of Seoul (KR) for lg electronics inc., Hyunmook OH of Seoul (KR) for lg electronics inc., Hyejung HUR of Seoul (KR) for lg electronics inc., Yousun PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): G06T9/00
CPC Code(s):
Abstract: a point cloud data transmission method according to embodiments comprises the steps of: encoding geometry data including positions of points of point cloud data; encoding, on the basis of the geometry data, attribute data including attribute values of the points of the point cloud data; and transmitting the encoded geometry data, the encoded attribute data, and signaling information, wherein, in the step of encoding the geometry data, the geometry data can be compressed on the basis of the correlation between frames and the distribution of the points.
Inventor(s): Sungoh YANG of Seoul (KR) for lg electronics inc., Jonghyug BAE of Seoul (KR) for lg electronics inc., Yanghyun KIM of Seoul (KR) for lg electronics inc., Woosik JUNG of Seoul (KR) for lg electronics inc., Yonghyun KIM of Seoul (KR) for lg electronics inc., Chansic PARK of Seoul (KR) for lg electronics inc., Myungdeok BAE of Seoul (KR) for lg electronics inc.
IPC Code(s): G09G3/32
CPC Code(s):
Abstract: the present disclosure relates to a display apparatus and an image display apparatus including the same. according to an embodiment of the present disclosure, a display apparatus and an image display apparatus including the same include a plurality of light emitting diodes, and a plurality of driving devices to output driving signals for driving the plurality of light emitting diodes, and each of the plurality of driving devices bypasses input common command data and outputs the common command data to an adjacent driving device. accordingly, a transmission period of data transmitted to the plurality of driving devices can be reduced.
20240186677.DISPLAY DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Hyunah CHOI of Seoul (KR) for lg electronics inc., Yongjin CHO of Seoul (KR) for lg electronics inc.
IPC Code(s): H01Q1/22, H01Q21/06, H04N7/06
CPC Code(s):
Abstract: an embodiment of the present invention comprises: a first antenna module which has a plurality of first antenna patches and a plurality of dipole antennas disposed on a first substrate and is closer to one end among one end and the other end of a display panel; and a second antenna module which has a plurality of second antenna patches and a plurality of monopole antennas disposed on a second substrate and is closer to the other end among one end and the other end of the display panel, wherein the first antenna module and the second antenna module are arranged under the display panel to be spaced a predetermined distance apart from each other in the left-and-right direction.
Inventor(s): Jinho YOUN of Seoul (KR) for lg electronics inc.
IPC Code(s): H02J50/80, H02J50/10, H02J50/40, H04L69/24
CPC Code(s):
Abstract: the present disclosure provides a method for initiating a calibration protocol performed by a wireless power receiver in a wireless power transmission system, and an apparatus using same, the method comprising: transmitting information about negotiation termination to a wireless power transmitter, receiving ack from the wireless power transmitter in response to the information about the negotiation termination; initiating the calibration protocol according to entering a power transmission phase on the basis that the ack is received; transmitting, to the wireless power transmitter, at least one piece of information related to construction of a calibration curve; and transmitting, to the wireless power transmitter, information about termination of the calibration protocol, wherein the wireless power receiver transmits, to the wireless power transmitter, the at least one piece of information within a timeout period for each of the at least one piece of information.
20240186842.STATOR FOR MOTOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Jinwook REU of Seoul (KR) for lg electronics inc.
IPC Code(s): H02K1/14, H02K3/28, H02K3/32
CPC Code(s):
Abstract: a stator of a motor include a first split core including first teeth, a second split core including second teeth and facing the first split core to define a rotor accommodating hole with the first split core, a first insulator disposed at the first split core, a second insulator disposed at the second split core, phase coils that are wound around the first teeth and the second teeth, respectively, and are configured to connect to a three-phase alternating current (ac) power supply, power line connectors that are disposed at the first insulator and configured to connect the phase coils to the three-phase ac power supply, and a neutral line connector that is disposed at the second insulator and connected to the phase coils.
Inventor(s): Jaehoon CHUNG of Seoul (KR) for lg electronics inc., Jiwon KANG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04B7/06, H04L5/00
CPC Code(s):
Abstract: the present disclosure provides a method of transmitting and receiving channel state information (csi) and a device therefor in a wireless communication system. the method performed by a ue may comprise receiving csi resource configuration related information from a bs, the csi resource configuration related information including information for one or more csi-rs resource sets, and at least one csi-rs resource included in the one or more csi-rs resource sets being configured to be applied with a joint tci state; receiving, from the bs, mapping information on a mapping between the at least one csi-rs resource and a channel or an rs for the joint tci state; and changing a first qcl rs of a tci state for the at least one csi-rs resource to a second qcl rs of a tci state of the channel or the rs.
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.
IPC Code(s): H04L5/00, H04W84/12
CPC Code(s):
Abstract: the present disclosure proposes a method and apparatus for configuring a field for indicating transmission of an a-ppdu and a bandwidth of an a-ppdu in a wireless lan system. specifically, a receiving sta receives an a-ppdu from a transmitting sta. the receiving sta decodes the a-ppdu. the a-ppdu comprises an he ppdu for a primary 160 mhz channel and an eht ppdu for a secondary 160 mhz channel. the eht ppdu comprises first and second u-sig fields. the first u-sig field comprises a first bw field. the second u-sig field comprises a validate field. the validate field comprises information indicating that the a-ppdu has been transmitted. the first bw field comprises information on a bandwidth of the a-ppdu and a bandwidth of the eht ppdu.
Inventor(s): Hyungtae KIM of Seoul (KR) for lg electronics inc., Suckchel YANG of Seoul (KR) for lg electronics inc., Jiwon KANG of Seoul (KR) for lg electronics inc., Jonghyun PARK of Seoul (KR) for lg electronics inc., Daesung HWANG of Seoul (KR) for lg electronics inc., Kilbom LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): H04L5/00, H04L1/1812
CPC Code(s):
Abstract: in the present disclosure, disclosed are a method for transmitting and receiving data in a wireless communication system and an apparatus therefor. particularly, a method by which a user equipment (ue) supported by a plurality of apparatuses comprising a first apparatus and a second apparatus transmits and receives data in a wireless communication system comprises the steps of: receiving first control information from the first apparatus and receiving second control information from the second apparatus; receiving data from at least one of the first apparatus or the second apparatus; and transmitting, to at least one of the plurality of apparatuses, first feedback information regarding the first apparatus and second feedback information regarding the second apparatus, wherein the first control information and the second control information each comprises a downlink assignment index (dai), and the dai may be set on the basis of an index related to the plurality of apparatuses.
Inventor(s): Seunghwan Kim of Seoul (KR) for lg electronics inc., Jaehyun Lim of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/124, H04N19/176, H04N19/186, H04N19/70
CPC Code(s):
Abstract: according to an embodiment of the present invention, a picture decoding method performed by a decoding apparatus is provided. the method comprises: decoding image information comprising information on a quantization parameter (qp), deriving an expected average luma value of a current block from neighboring available samples, deriving a quantization parameter offset (qp offset) for deriving a luma quantization parameter (luma qp) based on the expected average luma value and the information on the qp, deriving the luma qp based on the qp offset, performing an inverse quantization for a quantization group comprising the current block based on the derived luma qp, generating residual samples for the current block based on the inverse quantization, generating prediction samples for the current block based on the image information and generating reconstructed samples for the current block based on the residual samples for the current block and the prediction samples for the current block.
20240187599.IMAGE DECODING METHOD AND APPARATUS THEREFOR_simplified_abstract_(lg electronics inc.)
Inventor(s): Sunmi YOO of Seoul (KR) for lg electronics inc., Junghak NAM of Seoul (KR) for lg electronics inc., Jaehyun LIM of Seoul (KR) for lg electronics inc., Naeri PARK of Seoul (KR) for lg electronics inc., Jangwon CHOI of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/132, H04N19/105, H04N19/159, H04N19/176, H04N19/33
CPC Code(s):
Abstract: an image decoding method performed by a decoding apparatus according to the present document comprises the steps of: deriving an intra prediction mode of a current block; scaling neighboring samples for the current block so as to derive modified neighboring reference samples for the current block; deriving prediction samples for the current block on the basis of the intra prediction mode and the modified neighboring reference samples; deriving a reconstructed block for the current block on the basis of the prediction samples; and upscaling the reconstructed block so as to derive a modified reconstructed block.
Inventor(s): Moonmo KOO of Seoul (KR) for lg electronics inc., Jaehyun LIM of Seoul (KR) for lg electronics inc., Jungah CHOI of Seoul (KR) for lg electronics inc., Seunghwan KIM of Seoul (KR) for lg electronics inc., Mehdi SALEHIFAR of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/132, H04N19/167, H04N19/176, H04N19/196, H04N19/60
CPC Code(s):
Abstract: an image decoding method according to the present document comprises a step for deriving a residual sample, wherein the step for deriving the residual sample comprises the steps of: deriving a zero out block for a current block; deriving a context model for last significant coefficient location information on the basis of the width or height of the current block; deriving a value of a last significant coefficient location on the basis of the context model; and deriving the last significant coefficient location on the basis of a value of the last significant coefficient location information and the width or height of the zero out block.
Inventor(s): Junghak NAM of Seoul (KR) for lg electronics inc., Jangwon CHOI of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/132, H04N19/117, H04N19/169, H04N19/176, H04N19/186, H04N19/46, H04N19/80
CPC Code(s):
Abstract: according to an embodiment of the present document, a method for increasing the accuracy of in-loop filtering is proposed. in an example, the filtering accuracy of chroma blocks can be improved on the basis of luma blocks by performing a cross component adaptive loop filtering process.
20240187603.DMVR-BASED INTER-PREDICTION METHOD AND DEVICE_simplified_abstract_(lg electronics inc.)
Inventor(s): Naeri PARK of Seoul (KR) for lg electronics inc., Junghak NAM of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/137, H04N19/105, H04N19/132, H04N19/159, H04N19/176, H04N19/46
CPC Code(s):
Abstract: an image decoding method performed by a decoding device according to the present document comprises the steps of: deriving a motion vector for a current block; determining whether to apply refinement to the motion vector for the current block; deriving a refined motion vector by applying decoder-side motion vector refinement (dmvr) to the motion vector if it is determined to apply refinement to the motion vector for the current block; deriving prediction samples for the current block on the basis of the refined motion vector; and generating reconstruction samples for the current block on the basis of the prediction samples, wherein the step of determining whether to apply refinement includes determining whether to apply the refinement on the basis of at least one of the size of the current block and bi-prediction weight index information for the current block.
Inventor(s): Naeri PARK of Seoul (KR) for lg electronics inc., Junghak NAM of Seoul (KR) for lg electronics inc., Hyeongmoon JANG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/137, H04N19/105, H04N19/132, H04N19/159, H04N19/176, H04N19/46
CPC Code(s):
Abstract: an image decoding method according to the present document is characterized in that: decoder-side motion vector refinement (dmvr) is applied to derive refined l0 and l1 motion vectors on the basis of l0 and l1 motion vectors of the current block; prediction samples of the current block are derived on the basis of l0 prediction samples derived on the basis of the refined l0 motion vector and l1 prediction samples derived on the basis of the refined l1 motion vector; and recovery samples of the current block are generated on the basis of the prediction samples, wherein the l0 prediction samples are derived on the basis of an l0 reference picture and the refined l0 motion vector, the l1 prediction samples are derived on the basis of an l1 reference picture and the refined l1 motion vector, and in the step for deriving the prediction samples, whether to apply a bi-directional optical flow (bdof) process is determined on the basis of whether a first poc difference between the current picture and the l0 reference picture and a second poc difference between the current picture and the l1 reference picture are the same.
Inventor(s): Hyeongmoon JANG of Seoul (KR) for lg electronics inc., Junghak NAM of Seoul (KR) for lg electronics inc., Naeri PARK of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/513, H04N19/109, H04N19/136, H04N19/176, H04N19/587, H04N19/70
CPC Code(s):
Abstract: in the present disclosure, a method of decoding a video signal and a device therefor are disclosed. specifically, a method of decoding an image based on an inter prediction mode includes deriving a motion vector of an available spatial neighboring block around a current block; deriving a collocated block of the current block based on the motion vector of the spatial neighboring block; deriving a motion vector in a sub-block unit in the current block based on a motion vector of the collocated block; and generating a prediction block of the current block using the motion vector derived in the sub-block unit, wherein the collocated block may be specified by the motion vector of the spatial neighboring block in one pre-defined reference picture.
Inventor(s): Hyeongmoon JANG of Seoul (KR) for lg electronics inc., Eunyong SON of Seoul (KR) for lg electronics inc., Moonmo KOO of Seoul (KR) for lg electronics inc., Seungwook PARK of Seoul (KR) for lg electronics inc., Yongjoon JEON of Seoul (KR) for lg electronics inc.
IPC Code(s): H04N19/56, H04N19/105, H04N19/124, H04N19/176, H04N19/182, H04N19/503, H04N19/513, H04N19/66, H04N19/70
CPC Code(s):
Abstract: a video decoding method performed by a decoding apparatus includes the steps of: deriving control points (cp) for a current block; acquiring movement vectors for the cps; deriving a sample unit movement vector in the current block on the basis of the acquired movement vectors; and deriving a prediction sample for the current block on the basis of the sample unit movement vector. according to the present invention, it is possible to effectively perform, through sample unit motion vectors, inter-prediction not only in a case where an image in the current block is plane-shifted but also in a case where there are various image distortions.
Inventor(s): Seokjung KIM of Seoul (KR) for lg electronics inc., Laeyoung KIM of Seoul (KR) for lg electronics inc., Myungjune YOUN of Seoul (KR) for lg electronics inc., Jian XU of Seoul (KR) for lg electronics inc., Daewook BYUN of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W24/04, H04W76/11, H04W76/30
CPC Code(s):
Abstract: one disclosure of the present specification provides a method for establishing communication by a session management function (smf). the method comprises the steps of: transmitting to a base station a request message requesting resource allocation between a first protocol data unit (pdu) session and a second pdu session, wherein the first pdu session and the second pdu session are established by user equipment (ue) on the basis of the same pdu session pair id; receiving a response message from the base station, wherein the response message comprises indication information indicating whether or not a disjoint up path is allocated to the first pdu session and the second pdu session, respectively; and transmitting the indication information to the ue.
Inventor(s): Seonwook KIM of Seoul (KR) for lg electronics inc., Suckchel YANG of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W24/08, H04L27/26, H04W72/0446, H04W72/23
CPC Code(s):
Abstract: the present invention relates to a wireless communication system, and specifically, to: a method comprising a step in which first pdcch monitoring is performed in a first ss set group within a cell group configured for an ss set group switching operation, and a step in which, from a 1st slot coming at least p symbols after a reference time, the first pdcch monitoring is stopped in the first ss set group and second pdcch monitoring is started in a second ss set group for cells in the cell group, wherein the numerology of the p symbols is determined as a cell group-common value on the basis of the smallest scs among a plurality of scss on the basis of the plurality of scss being configured for the cell group; and an apparatus for same.
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.
IPC Code(s): H04W72/04, H04W84/12
CPC Code(s):
Abstract: proposed are a method and device for configuring a field for instructing the transmission of an a-ppdu in a wireless lan system. specifically, a reception sta receives an a-ppdu from a transmission sta. the reception sta decodes the a-ppdu. the a-ppdu includes an he ppdu for a primary 160 mhz channel and an eht ppdu for a secondary 160 mhz channel. the eht ppdu includes first and second u-sig fields. the first u-sig field includes a ul/dl field. the second u-sig field includes a ppdu type and compression mode field. when the value of the ul/dl field is set to 0 and the value of the ppdu type and compression mode field is set to 3, the ppdu type and compression mode field includes information for notifying that the a-ppdu has been transmitted, and the eht ppdu is transmitted using dl mu ofdma.
Inventor(s): Daesung HWANG of Seoul (KR) for lg electronics inc., Seungmin LEE of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W72/25, H04W72/0446, H04W72/0453
CPC Code(s):
Abstract: the present disclosure proposes a method for transmitting and receiving a pssch in a wireless communication system, and a device therefor. the method, carried by first user equipment, may comprise the steps of: determining an sl resource on the basis of a set of preferred resources or a set of non-preferred resources related to second user equipment; transmitting, on the basis of the sl resource, a pscch including sci to the second user equipment; and transmitting, on the basis of the sci, the pssch to the second user equipment.
20240188150.EFFICIENT TERMINAL DATA COLLECTION_simplified_abstract_(lg electronics inc.)
Inventor(s): Laeyoung KIM of Seoul (KR) for lg electronics inc., Myungjune YOUN of Seoul (KR) for lg electronics inc.
IPC Code(s): H04W76/10
CPC Code(s):
Abstract: a disclosure of the present disclosure provides a method of providing wireless communication by a session management function (smf). the method comprises the steps of: receiving a protocol data unit (pdu) session establishment request message from a user equipment (ue), wherein the pdu session establishment request message comprises information indicating that the ue supports a user plane connection establishment request for ue data collection; in response to the pdu session establishment request message, transmitting a pdu session establishment approval message to the ue; receiving, from a network node, a message for making a request so that the ue establishes a user plane connection for ue data collection; and transmitting, to the ue, the user plane connection establishment request message for the ue data collection.
Inventor(s): Younghwan KWACK of Seoul (KR) for lg electronics inc., Jaekyung YANG of Seoul (KR) for lg electronics inc., Seongho SON of Seoul (KR) for lg electronics inc., Yongsoo LEE of Seoul (KR) for lg electronics inc., Jeehoon JUNG of Ulsan (KR) for lg electronics inc., Hwapyeong PARK of Ulsan (KR) for lg electronics inc., Mina KIM of Ulsan (KR) for lg electronics inc.
IPC Code(s): H05B6/06, F24C15/10, H02M3/06, H02M7/10, H05B1/02, H05B6/12
CPC Code(s):
Abstract: an induction heat cooking apparatus that includes: a rectifier that is configured to convert alternating current (ac) voltage supplied from an external power source into direct current (dc) voltage; an inverter that is configured to generate current based on dc voltage received from the rectifier and provide the current to output nodes; heating coils that are configured to, based on the current generated by the inverter, generate magnetic fields for providing heat; a first capacitive unit that includes one or more resonance capacitors and that is coupled between the output nodes; a second capacitive unit that includes one or more wireless power transfer (wpt) capacitors and that is configured to be coupled between the output nodes; and a mode conversion switch that is configured to couple the second capacitive unit to the first capacitive unit in parallel is disclosed.
20240188200.COOKING APPLIANCE_simplified_abstract_(lg electronics inc.)
Inventor(s): Seungbok OK of Seoul (KR) for lg electronics inc., Seongjun KIM of Seoul (KR) for lg electronics inc., Seonho JEON of Seoul (KR) for lg electronics inc.
IPC Code(s): H05B6/12, H05B6/06
CPC Code(s):
Abstract: a cooking appliance can include an upper plate configured to support an object to be heated; a working coil configured to generate magnetic fields for heating the object; a temperature sensor configured to sense a first temperature of the upper plate; at least one sub temperature sensor configured to sense a second temperature of the upper plate; and a sensor support member including a main mounting portion and a sub mounting portion, the temperature sensor being mounted on the main mounting portion and the at least one sub temperature sensor being mounted on the sub mounting portion. also, the sensor support member is disposed in a direction extending away from a center of the working coil.
- LG ELECTRONICS INC.
- A47L9/04
- A47L9/28
- A47L11/20
- A47L11/40
- Lg electronics inc.
- D06F33/37
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- F25C1/00
- F25D11/02
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- Lg electronics inc.,
- F25D23/02
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- G02F1/13357
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- G03B21/20
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- H04N19/136
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- H04W24/04
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- H04W24/08
- H04L27/26
- H04W72/0446
- H04W72/23
- H04W72/04
- H04W72/25
- H04W72/0453
- H04W76/10
- H05B6/06
- F24C15/10
- H02M3/06
- H02M7/10
- H05B1/02
- H05B6/12
