公开(公告)号：US20250067491A1

公开(公告)日：2025-02-27

申请号：US18939174

申请日：2024-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Donghoon LEE ,  Wookyong LEE ,  Seungseob YEOM ,  Donghoon LEE ,  Yongjun BAE ,  Sunggyun SON ,  Chongyoung PARK

IPC: F25C5/08 ,  F25C1/18 ,  F25C1/24 ,  F25C1/25 ,  F25D29/00

Abstract: A refrigerator includes: a storage chamber; a cooler to cool the storage chamber; a first tray assembly and a second tray assembly configured to define an ice making cell; a heater disposed adjacent to at least one of the first tray assembly or the second tray assembly; and a controller configured to control the heater, wherein the controller controls the heater to be turned on to make transparent ice from water within the ice making cell, and the controller controls the heater so that when a heat transfer amount between the storage chamber and the water of the ice making cell increases, the heating amount of the heater increases, and when the heat transfer amount between the storage chamber and the water of the ice making cell decreases, the heating amount of the heater decreases.

公开(公告)号：US12238759B2

公开(公告)日：2025-02-25

申请号：US17575271

申请日：2022-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Daesung Hwang ,  Seungmin Lee

IPC: H04W72/566 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

Abstract: Provided are a method for performing wireless communication by a first device and an apparatus supporting same. The method may comprise: receiving, from a base station, information related to a first physical uplink control channel (PUCCH) for a sidelink (SL) hybrid automatic repeat request (HARQ)-acknowledgment (ACK) report; transmitting, to a second device through a physical sidelink control channel (PSCCH), a first sidelink control channel (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; transmitting, to the second device through the PSSCH, the second SCI and data; generating the SL HARQ-ACK report for the data.

公开(公告)号：US12238701B2

公开(公告)日：2025-02-25

申请号：US17599680

申请日：2020-03-30

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Daesung Hwang

IPC: H04W72/1263 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/20

Abstract: Provided are a method for a first device carrying out wireless communication, and a device supporting same. The method may comprise the steps of: determining the number of resource elements (REs) for determining a Transport Block Size (TBS) on the basis of the number of REs in a single slot and the number of REs on a Physical Sidelink Control Channel (PSCCH) resource in the single slot; acquiring an intermediate number associated with the TBS by multiplying the number of REs for determining the TBS, a code rate, a modulation order and the number of layers; quantizing the intermediate number; determining the TBS on the basis of the quantized intermediate number; and transmitting a sidelink (SL) to a second device on the basis of the determined TBS. Here, the number of REs for determining the TBS may be determined by excluding the number of REs on the PSCCH resource.

公开(公告)号：US12238695B2

公开(公告)日：2025-02-25

申请号：US17563679

申请日：2021-12-28

Applicant: LG Electronics Inc.

Inventor： Hyungtae Kim ,  Jiwon Kang ,  Seonwook Kim ,  Suckchel Yang

IPC: H04W72/044 ,  H04B7/06 ,  H04L1/1829 ,  H04W72/23

Abstract: A method and an apparatus of transmitting and receiving a physical downlink control channel (PDCCH) in a wireless communication system is disclosed. A method of receiving a physical downlink control channel (PDCCH) according to an embodiment of the present disclosure may include receiving, from a base station, configuration information related to one or more search space sets for the PDCCH; and based on overlapping of one or more monitoring occasions in a plurality of control resource sets (CORESETs) with different QCL (quasi co-location) configurations for a spatial reception parameter, receiving, from the base station, the PDCCH in a first CORESET with a first QCL configuration for the spatial reception parameter and a second CORESET with a second QCL configuration for the spatial reception parameter among the plurality of CORESET. The first CORESET may be determined based on a predetermined priority rule, and the second CORESET may be determined as a CORESET associated with a second search space set linked to a first search space set associated with the first CORESET for transmission of the PDCCH, and the configuration information may include information on the link between the first search space set and the second search space set.

公开(公告)号：US12238657B2

公开(公告)日：2025-02-25

申请号：US17636269

申请日：2020-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Woosuk Ko ,  Seungmin Lee

IPC: H04W56/00 ,  H04W52/52 ,  H04W92/18

Abstract: An operating method of a first device in a wireless communication system is presented. The method comprises the steps of: generating a sidelink synchronization signal block (S-SSB), wherein symbols related to the S-SSB include three or more contiguous symbols related to a sidelink primary synchronization signal (S-PSS), three or more contiguous symbols related to a sidelink secondary synchronization signal (S-SSS), and 11 or more PSBCH symbols related to a PSBCH, the S-PSS is mapped to symbols after a first symbol from among the symbols related to the S-SSB, the S-SSS is mapped to symbols after symbols related to the S-PSS from among the symbols related to the S-SSB, and the PSBCH is mapped to the first symbol from among the symbols related to the S-SSB and to symbols after symbols related to the S-SSS; and transmitting the S-SSB to a second device.

公开(公告)号：US12238292B2

公开(公告)日：2025-02-25

申请号：US18387610

申请日：2023-11-07

Applicant: LG Electronics Inc.

Inventor： Sunmi Yoo ,  Jin Heo ,  Jungah Choi ,  Seunghwan Kim

IPC: H04N19/00 ,  H04N19/132 ,  H04N19/159 ,  H04N19/176 ,  H04N19/196

Abstract: An image decoding method performed by a decoding device according to the present document comprises the steps of: deriving a context model for a sign flag of a current residual coefficient of a current block; and decoding the sign flag on the basis of the context model, wherein the context model for the sign flag is derived on the basis of a sign flag of a residual coefficient decoded before the current residual coefficient in the current block.

公开(公告)号：US12236969B2

公开(公告)日：2025-02-25

申请号：US17611308

申请日：2019-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Ji Hwan Park

IPC: G10L21/0232 ,  B25J11/00 ,  G06T7/60 ,  G06V20/50 ,  G10L15/22 ,  G10L21/0208 ,  G10L21/028 ,  G10L25/18 ,  G10L25/51

Abstract: A method for processing sound used in a speech recognition robot is disclosed. The method for processing sound comprises the steps of: recognizing, by a robot, an obstacle on a driving path; calculating, by the robot, a driving distance to the obstacle; calculating a driving speed, by the robot; and determining, by the robot, a point in time at which a transient sound is generated by an impact caused by passing through the obstacle, wherein the point in time at which the transient sound is generated may be determined, by the robot, from the driving distance to the obstacle and the driving speed. The robot can transmit and receive a wireless signal on a mobile communication network established according to 5G (fifth generation) communication.

公开(公告)号：US12236646B2

公开(公告)日：2025-02-25

申请号：US18018791

申请日：2021-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Hyunmook Oh ,  Sejin Oh

IPC: G06T9/00 ,  H04N19/96

Abstract: A point cloud data transmission method according to embodiments comprises the steps of: encoding geometry data of point cloud data; encoding attribute data of the point cloud data on the basis of the geometry data; and transmitting the encoded geometry data, the encoded attribute data, and signaling data. The step of encoding the geometry data may comprise the steps of: dividing the geometry data into a plurality of compression units; generating, for each compression unit, a prediction tree on the basis of the geometry data within each compression unit; and compressing the geometry data within the compression unit by performing prediction on the basis of the prediction tree.

公开(公告)号：US12235036B2

公开(公告)日：2025-02-25

申请号：US17863821

申请日：2022-07-13

Applicant: LG Electronics Inc.

Inventor： Jaesung Park ,  Hyesun Jung ,  Doyoun Han ,  Seongmin Song

IPC: F25D23/02 ,  F25D27/00

Abstract: A home appliance, e.g. a refrigerator, includes a cabinet forming a space and a door for opening and closing the space, the door including a door body with an insulator filled therein, and a panel assembly mounted in front of the door body, wherein the panel assembly includes a lighting device configured to emit light, a panel forming a front surface of the door and configured to transmit light therethrough, a light guide plate disposed behind the panel and configured to guide light emitted from the lighting device to the panel, and a member disposed between the panel and the light guide plate, including the panel and the light guide plate mounted thereon, and configured to transmit light of the light guide plate through an entire part of the panel.

公开(公告)号：US12235033B2

公开(公告)日：2025-02-25

申请号：US16793817

申请日：2020-02-18

Applicant: LG Electronics Inc.

Inventor： Yonghyun Kim ,  Hyunji Park ,  Jinil Hong ,  Seunggeun Lee

IPC: F25C1/246

Abstract: An ice maker includes first and second trays configured to form a plurality of ice chambers configured to make ice, an upper case including a cool air hole through which cool air passes, and a tray opening configured to allow the first tray to contact the cool air passing through the cool air hole, a driver configured to move the second tray, and a connector configured to transfer power of the driver to the second tray, wherein the upper case further includes the cool air guide configured to guide the cool air passing through the cool air hole toward the tray opening.