公开(公告)号：US12273557B2

公开(公告)日：2025-04-08

申请号：US17857773

申请日：2022-07-05

Applicant: LG Electronics Inc.

Inventor： Hyejung Hur

IPC: H04N19/537 ,  G06T9/00 ,  H04N19/527 ,  H04N19/577

Abstract: Disclosed herein is a method of transmitting point cloud data. The method may include encoding geometry data of the point cloud data, encoding attribute data of the point cloud data based on the geometry data, and transmitting the encoded geometry data, the encoded attribute data and signaling data, the geometry encoding includes splitting the geometry data into one or more prediction units, and inter-prediction encoding the geometry data by selectively applying a motion vector to each of the split prediction units, and the signaling data includes information for identifying whether the motion vector is applied for each prediction unit.

公开(公告)号：US12273508B2

公开(公告)日：2025-04-08

申请号：US18604697

申请日：2024-03-14

Applicant: LG Electronics Inc.

Inventor： Hyeongmoon Jang ,  Junghak Nam

IPC: H04N19/82 ,  H04N19/105 ,  H04N19/132 ,  H04N19/159 ,  H04N19/176

Abstract: A method and device for decoding video data are disclosed. More specifically, a method of decoding video data may comprise: configuring a block vector candidate list of a current block to which an intra block copy (IBC) prediction mode is applied, the IBC mode referring to another block in a current picture; and generating a prediction sample of the current block based on a block vector included in the block vector candidate list. Configuring the block vector candidate list comprises: configuring the block vector candidate list from a spatial neighboring block to which the IBC prediction mode is applied; and modifying the block vector candidate list based on an history-based motion vector prediction (HVMP) candidate to which the IBC prediction mode is applied when a number of current candidates of the block vector candidate list is smaller than a maximum candidate number.

公开(公告)号：US12273506B2

公开(公告)日：2025-04-08

申请号：US17927108

申请日：2021-05-11

Applicant: LG Electronics Inc.

Inventor： Hendry Hendry ,  Junghak Nam ,  Hyeongmoon Jang ,  Jaehyun Lim ,  Seunghwan Kim

IPC: H04N19/105 ,  H04N19/132 ,  H04N19/174 ,  H04N19/176

Abstract: A multilayer-based image decoding method performed by a decoding device, according to the disclosure of the present document, comprises the steps of: obtaining image information including information related to a reference picture list from a bitstream; deriving the reference picture list on the basis of the information related to the reference picture list; generating prediction samples of a current block by performing prediction on the current block on the basis of a reference picture included in the reference picture list; and generating a reconstructed picture including reconstructed samples on the basis of the prediction samples.

公开(公告)号：US12273159B2

公开(公告)日：2025-04-08

申请号：US18042107

申请日：2020-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Kijun Jeon ,  Sangrim Lee ,  Hojae Lee ,  Ikjoo Jung ,  Taehyun Lee

IPC: H04B7/0404 ,  G06N3/045 ,  H04B7/0452

Abstract: Disclosed is a method by which a terminal controls the calculations of a deep neural network in a wireless communication system. A method according to one embodiment of the present disclosure receives a downlink from a base station of a wireless communication system by using a multi input multi output (MIMO) operation, pre-processes the downlink on the basis of a result of calculations of a deep neural network in a terminal, acquires the number of a plurality of transmission antennas connected to the terminal, acquires the number of a plurality of reception antennas connected to the terminal, and forms a plurality of overlapping neural networks overlapping in the deep neural network, on the basis of a preset number of reference antennas, the number of transmission antennas, and the number of reception antennas. The terminal of the present disclosure can be linked to an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 6G services, and the like.

公开(公告)号：US12271725B2

公开(公告)日：2025-04-08

申请号：US18093073

申请日：2023-01-04

Applicant: LG ELECTRONICS INC.

Inventor： Youngjo Jang ,  Young Kwan Yoon

IPC: G06F8/65 ,  G06F9/445 ,  H04L29/08 ,  H04L67/00 ,  G06F3/06

Abstract: An upgradable electronic device includes: a first communication unit receiving data for upgrade from outside the electronic device; and a main controller receiving the data from the first communication unit to retransmit the data or to perform a predetermined function using the data, wherein the first communication unit divides the data into multiple data segments and transmits n (n being a natural number greater than or equal to 2) data segments to the main controller before the first communication unit receives a receipt acknowledgment signal from the main controller.

公开(公告)号：US12270591B2

公开(公告)日：2025-04-08

申请号：US17917695

申请日：2020-09-25

Applicant: LG Electronics Inc.

Inventor： Ki Hwang Kim ,  Sung Hee Kang ,  Dong Hwi Kim ,  Yong Hyeon Cho ,  Jong Pil Kim

IPC: F25D17/06

Abstract: A refrigerator is configured to supply cool air to a refrigerating compartment, a freezing compartment, and an ice-making compartment by a single evaporator. A cool air passage for the ice-making compartment for supplying cool air to the ice-making compartment is configured to supply the cool air to an upper space in a cool air passage for the freezing compartment, which supplies cool air to the refrigerating compartment and the freezing compartment, through an upper supply passage. Accordingly, since additional cool air is supplied to the cool air passage for the freezing compartment by using the upper supply passage, sufficient cool air is supplied to the refrigerating compartment and the freezing compartment by the single evaporator.

公开(公告)号：US12270147B2

公开(公告)日：2025-04-08

申请号：US18257702

申请日：2021-12-30

Applicant: LG Electronics Inc.

Inventor： Semin Jang ,  Jaehyung Kim

IPC: 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.

公开(公告)号：US20250113380A1

公开(公告)日：2025-04-03

申请号：US18980336

申请日：2024-12-13

Applicant: LG Electronics Inc.

Inventor： Sanggook KIM ,  Jeongki KIM ,  Jinsoo CHOI

IPC: H04W74/0808 ,  H04W72/12 ,  H04W84/12

Abstract: In a wireless local area network (LAN) system, a transmitting station (STA) may transmit a peer-to-peer (P2P) transmission request frame to an access point (AP). The transmitting STA may receive a P2P transmission response frame from the AP. The transmitting STA may receive a trigger frame from the AP. The trigger frame may include information related to whether same is for an uplink, P2P transmission or both an uplink and P2P transmission. The transmitting STA may transmit data to a receiving STA. The transmitting STA and the receiving STA may be non-AP STAs. The transmitting STA may transmit a null data packet announcement (NDPA) frame and a null data packet (NDP) frame to the receiving STA. The transmitting STA may receive, from the receiving STA, a feedback frame including state information for the channel between the transmitting STA and the receiving STA.

公开(公告)号：US20250113365A1

公开(公告)日：2025-04-03

申请号：US18293587

申请日：2022-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon LEE ,  Seunggye HWANG ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/231 ,  H04L5/00 ,  H04W72/1273

Abstract: The present disclosure provides a method by which a terminal receives a physical downlink shared channel (PDSCH) in a wireless communication system. Particularly, the method comprises: receiving (i) first information related to a plurality of search space set groups (SSSGs) and (ii) second information for minimum applicable scheduling offsets related to the respective plurality of SSSGs; receiving downlink control information (DCI) through a specific SSSG from among the plurality of SSSGs; and receiving the PDSCH on the basis of the DCI, wherein the PDSCH is scheduled on the basis of the minimum applicable scheduling offset related to the specific SSSG.

公开(公告)号：US20250113023A1

公开(公告)日：2025-04-03

申请号：US18708436

申请日：2022-11-18

Applicant: LG Electronics Inc.

Inventor： Hyeongmoon JANG

IPC: H04N19/11 ,  H04N19/159 ,  H04N19/176 ,  H04N19/186 ,  H04N19/70

Abstract: An image decoding/encoding method and device according to the present disclosure may: acquire a first flag indicating whether an intra derivation mode is applied to a current block; acquire a second flag indicating whether BDPCM is applied to a chroma component of the current block, on the basis of the first flag; derive an intra prediction mode of the chroma component on the basis of the second flag; and generate a prediction sample of the chroma component on the basis of the intra prediction mode.