公开(公告)号：US12244813B2

公开(公告)日：2025-03-04

申请号：US18611275

申请日：2024-03-20

Applicant: LG ELECTRONICS INC.

Inventor： Moonmo Koo ,  Seunghwan Kim ,  Jaehyun Lim

IPC: H04N19/132 ,  H04N19/159 ,  H04N19/176 ,  H04N19/18 ,  H04N19/186 ,  H04N19/96

Abstract: An image decoding method according to the present document can comprise the steps of: acquiring, from a bitstream, intra prediction mode information and an LFNST index; deriving, as a cross-component linear model (CCLM) mode, an intra prediction mode of a chroma block on the basis of the intra prediction mode information; changing the intra prediction mode of the chroma block from the CCLM mode to an intra prediction mode of a luma block corresponding to the chroma block; determining an LFNST set, including LFNST matrices, on the basis of the intra prediction mode of the luma block; selecting one of the LFNST matrices on the basis of the LFNST set and the LFNST index; and deriving transform coefficients for the chroma block on the basis of the selected LFNST matrix.

公开(公告)号：US12244366B2

公开(公告)日：2025-03-04

申请号：US18615171

申请日：2024-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Joonho Park

IPC: H02J50/80 ,  H04B5/79 ,  H04W52/38 ,  H02J50/12

Abstract: The present invention relates to wireless power transmission. A method for controlling a communication connection for a wireless charging device supporting in-band communication and out-band communication, according to an embodiment of the present invention, may comprise: a step of receiving a first packet from a device through in-band communication; a step of generating a power transmission contract on the basis of the first packet; a step of performing an out-band communication connection on the basis of the power transmission contract; a step of controlling power by using out-band communication when the out-band communication connection is successful.

公开(公告)号：US12244365B2

公开(公告)日：2025-03-04

申请号：US18138443

申请日：2023-04-24

Applicant: LG ELECTRONICS INC.

Inventor： Yongcheol Park ,  Jaeyeol Kim ,  Joonho Park ,  Jeongkyo Seo ,  Gyunghwan Yook ,  Jaesung Lee

IPC: H02J50/80 ,  G06F21/44 ,  H02J7/00 ,  H04B5/79 ,  H04W52/22 ,  H04W52/28 ,  H04W52/34 ,  H02J50/00 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/50 ,  H02J50/60

Abstract: A method in a wireless power transfer system can include, in response to a digital ping initiated by a wireless power transmitter, transmitting to the wireless power transmitter during a ping phase, a response signal. The method can further include transmitting, to the wireless power transmitter during a configuration phase, a configuration packet including first control information related to whether a wireless power receiver supports an authentication function to authenticate the wireless power transmitter; receiving, from the wireless power transmitter during a negotiation phase, a capability packet including second control information and a potential power value of the wireless power transmitter; and transmitting, to the wireless power transmitter during a power transfer phase, an authentication request message.

公开(公告)号：US12243854B2

公开(公告)日：2025-03-04

申请号：US17736812

申请日：2022-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Myoungsoo Kim ,  Changseo Park ,  Gunho Kim ,  Minwoo Lee ,  Jungsub Kim

IPC: H01L25/075 ,  H01L33/38

Abstract: An overlapping assembly substrate structure for semiconductor light emitting devices, includes a first assembly substrate structure and a second assembly substrate structure disposed spaced apart from each other. The first assembly substrate structure can include a first electrode and a second electrode spaced apart by a first distance and a first partition wall having a circular first assembly hole to accommodate a semiconductor light emitting device having a circular shape. Further, the second assembly substrate structure can include a third electrode and a fourth electrode spaced apart by a second distance greater than the first distance and a second partition wall having an elliptical second assembly hole to accommodate a semiconductor light emitting device having an elliptical shape.

公开(公告)号：US12241678B2

公开(公告)日：2025-03-04

申请号：US18223705

申请日：2023-07-19

Applicant: LG Electronics Inc.

Inventor： Sangpyo Hong

IPC: F25D27/00 ,  F21V8/00 ,  F25D23/02

Abstract: The present disclosure relates to a refrigerator including a cabinet defining a storage space, and a door including a door body configured to open and close the storage space and a panel assembly coupled to the door body, wherein the panel assembly includes a panel defining a front surface of the door and transmitting light therethrough, a back cover defining a rear surface of the panel assembly and formed of a metal material, a light device configured to emit light to the panel, and a light supporter formed of an electrical insulation material and configured to support the lighting device, and heat generated during an operation of the lighting device is dissipated to a rear of the panel assembly through the back cover.

公开(公告)号：US12241674B2

公开(公告)日：2025-03-04

申请号：US18238354

申请日：2023-08-25

Applicant: LG Electronics Inc.

Inventor： Jiwook Moon ,  Sangho Jung ,  Daekil Kang ,  Gyunghyun Park

IPC: F25D23/02 ,  A47B96/20 ,  F25D23/06 ,  F25D23/10

Abstract: A refrigerator includes a cabinet and a door. The door includes a door liner, a front plate, a first cap decor coupled to the door liner and the front plate, a second cap decor coupled to the door liner and the front plate at a position facing the first cap decor, an insulator filled into a space defined by coupling of the door liner, the front plate, and the cap decors, and a panel assembly disposed detachably in front of the front plate. The panel assembly includes a panel defining an outer appearance of a front surface of the door, a first bracket protruding from a rear surface of the panel and inserted into the first cap decor, and a second bracket provided on the rear surface of the panel and supported by the second cap decor.

公开(公告)号：US20250071816A1

公开(公告)日：2025-02-27

申请号：US18697131

申请日：2022-09-30

Applicant: LG Electronics Inc.

Inventor： Yoonsuk OH ,  Kijun KIM ,  Hyunsoo KO

IPC: H04W74/0833 ,  H04W72/21

Abstract: Disclosed are a method and device for performing random access in a wireless communication system. The method for performing, by a terminal, a random access procedure in a wireless communication system, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, information about a modulation and coding scheme (MCS) index group for a message 3 physical uplink shared channel (Msg3 PUSCH), on the basis that repetition transmission for the Msg3 PUSCH is configured, the MCS index group comprising at least one MCS index value; receiving, from the base station, MCS information indicating a specific MCS index value among the at least one MCS index value; and transmitting the Msg3 PUSCH on the basis of the specific MCS index value indicated by the MCS information.

公开(公告)号：US20250071782A1

公开(公告)日：2025-02-27

申请号：US18726760

申请日：2023-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Giwon PARK ,  Seoyoung BACK

IPC: H04W72/25 ,  H04W76/28

Abstract: Proposed is a method for operating a first device (100) in a wireless communication system. The method may comprise the steps of: receiving first SCI for scheduling of a PSSCH, through a PSCCH from a second device; receiving, from the second device through the PSSCH, i) second SCI including a destination L1 ID and a source L1 ID related to the second device and information indicating unicast and ii) a MAC PDU including a DCR message; and determining whether to start an SL DRX inactivity timer, on the basis of a success of decoding the second SCI.

公开(公告)号：US20250071347A1

公开(公告)日：2025-02-27

申请号：US18723055

申请日：2023-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook OH

IPC: H04N19/96

Abstract: A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. In addition, a point cloud data transmission device according to embodiments may comprise: an encoder for encoding point cloud data; and a transmitter for transmitting a bitstream including the point cloud data.

公开(公告)号：US20250071310A1

公开(公告)日：2025-02-27

申请号：US18943680

申请日：2024-11-11

Applicant: LG ELECTRONICS INC.

Inventor： Hendry HENDRY ,  Seethal PALURI ,  Seunghwan KIM

IPC: H04N19/463 ,  H04N19/119 ,  H04N19/132 ,  H04N19/169 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176

Abstract: A method for decoding an image by a decoding device, according to the present disclosure, can signal picture partitioning related information on the basis of a flag indicating whether sub-picture information exists and a flag indicating whether subpictures each include a single slice.