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.

公开(公告)号：US12234941B2

公开(公告)日：2025-02-25

申请号：US17928182

申请日：2020-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Daegun Park ,  Donghee Lee

IPC: F16M11/12 ,  G06F3/02 ,  G06F1/16 ,  G06F3/16 ,  H04R5/04

Abstract: A display device according to an embodiment of the present disclosure may include a base, a stand bar extending upward from the base in a vertical direction, and a head having a display on a front side and having a pair of long sides and a pair of short sides on a peripheral portion, the head being pivotable between a landscape mode in which the long side is in a horizontal state and a portrait mode in which the long side is in a vertical state, wherein the head may include a processor configured to determine whether a rotation unlock condition of the head is satisfied, and when the rotation unlock condition of the head is satisfied, rotate the head about a rotation axis as external force is applied to the head.

公开(公告)号：US12234171B2

公开(公告)日：2025-02-25

申请号：US17569928

申请日：2022-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngjae Kim ,  Changhwan Yoon ,  Gyeonghwan Kweon

IPC: C02F9/00 ,  B01D29/21 ,  B01D35/06 ,  B01D35/30 ,  B01D39/14 ,  B01D61/14 ,  B01D61/16 ,  B01D61/18 ,  C02F1/00 ,  C02F1/28 ,  C02F1/48 ,  C02F1/44

Abstract: A filter module for a water dispensing device according to the present disclosure includes a filter housing which has an inflow port and a discharge port, and a plurality of filters which includes a filtration member provided in the filter housing to purify water flowing therein through the inflow port and to supply purified water to the discharge port, and filtering raw water flowing therein from the outside into purified water, and the filter module includes a pre-filter through which raw water passes firstly and in which a first carbon block having a hollow shape is built-in, a hollow fiber membrane (UF membrane) filter through which water passes through the pre-filter passes secondly, a second carbon block having a hollow shape through which water passing through the hollow fiber membrane filter passes thirdly, and an electrostatic adsorption member through which water passing through the second carbon block passes fourthly.

公开(公告)号：US12233262B2

公开(公告)日：2025-02-25

申请号：US17914663

申请日：2021-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Sanghoon Chi

IPC: A61N1/32 ,  A61M37/00 ,  A61N1/04 ,  A61N1/06 ,  A61N1/28 ,  A61N1/30 ,  A61N7/00

Abstract: A cosmetic device includes: a body from which a first head portion and a second head portion protrude in directions different from each other; a front assembly disposed on the first head portion; a rear assembly disposed on the second head portion; and an iontophoresis electrode disposed to be spaced apart from the front assembly and the rear assembly on an outer surface of the body. The front assembly includes an inner electrode, an outer electrode disposed outside the inner electrode, and an ultrasonic vibrator disposed on a rear surface of the inner electrode to generate ultrasonic waves. The rear assembly includes a thermoelectric element and a cooling cover cooled by the thermoelectric element.

公开(公告)号：US12232685B2

公开(公告)日：2025-02-25

申请号：US18021951

申请日：2021-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonguk Her ,  Kietak Hyun ,  Soohan Eo ,  Inkyu Hwang ,  Jungmin Ko

IPC: A47L9/20 ,  A47L9/10 ,  A47L9/16

Abstract: The present disclosure relates to a cleaner capable of easily separating a filter module from a main body of the cleaner and separating and assembling the separated filter module again. Disclosed is a cleaner including: a main body; a suction motor disposed in the main body and configured to generate a suction force so as to suction air; a dust separator separating dust from air by generating a cyclone flow in air introduced by the suction motor; and a filter module having a filter for filtering air discharged from the suction motor and being detachable from the main body. Here, the filter module is configured to be easily separated from the main body of the cleaner and assembled, such that the filter disposed inside the filter module may be easily cleaned or replaced.