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11.发明申请公开(公告)号：US20250097119A1
公开(公告)日：2025-03-20
申请号：US18726926
申请日：2022-01-06
Applicant: LG ELECTRONICS INC.
Inventor： Yeongjun KIM , Sangrim LEE , Bonghoe KIM , Kyungho LEE
Abstract: The communication device can perform hierarchical transfer learning (TL). The communication device may comprise: receiving information about channel characteristics from a plurality of user equipments including a first user equipment; mapping the plurality of user equipments to a plurality of TL levels and a plurality of groups for each of the plurality of TL levels on the basis of the information about the channel characteristics; and training a neural network of the first user equipment on the basis of the TL levels and the groups to which the plurality of user equipments is mapped. Training of the neural network of the first user equipment can comprise training a training portion for a first TL level from among TL levels to which the first user equipment is mapped.
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公开(公告)号：US20230407866A1
公开(公告)日：2023-12-21
申请号：US18337912
申请日：2023-06-20
Applicant: LG Electronics Inc.
Inventor： Jehyeon MOON , Kyungho LEE , Minho LEE
IPC: F04C18/02
CPC classification number: F04C18/0215 , F04C2240/30 , F04C2240/60 , F04C2240/40 , F04C2270/185
Abstract: A scroll compressor includes an orbiting scroll that is coupled to a rotating shaft in a casing and includes an orbiting end plate portion coupled to the rotating shaft and an orbiting wrap that has a spiral shape protruding from one surface of the orbiting end plate portion, a fixed scroll including a fixed wrap that is engaged with the orbiting wrap defines a compression chamber with the orbiting wrap therebetween, and a main frame that rotatably supports the orbiting scroll and defines a back pressure chamber with the orbiting scroll. The fixed scroll defines a fixed back pressure hole having a first end configured to communicate with the first back pressure chamber and a second end is located between outer and inner circumferences of the orbiting wrap. The orbiting wrap is configured to cover at least a portion of the fixed back pressure hole during the orbital motion.
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公开(公告)号：US20230326397A1
公开(公告)日：2023-10-12
申请号：US18022403
申请日：2020-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Kyungho LEE , Soobeom LEE , Jaewoon LEE , Jeongin CHEON
CPC classification number: G09G3/32 , H01L33/62 , G09G2300/04 , F16M2200/00 , F16M11/08
Abstract: The present invention relates to a rotary type display device comprising a fixed module and a rotation module, wherein the rotation module comprises: a rotating body frame; a light source module; a first sensor for sensing a rotational speed and a phase of the rotation module; and an image output control unit for controlling an image output using the light source module, by using a first sensing value obtained through the first sensor, and the fixed module comprises: a fixed body frame; a motor for rotating the rotating body frame; a second sensor for sensing the rotational speed and the phase of the rotation module; and a motor control unit for controlling at least one of the rotational speed and phase of the motor by using a second sensing value obtained through the second sensor.
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公开(公告)号：US20230276230A1
公开(公告)日：2023-08-31
申请号：US18018236
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： Kyungho LEE , Sangrim LEE , Kljun JEON , Sungjin KIM
CPC classification number: H04W12/02 , H04W74/0833
Abstract: The present specification relates to a method and a device for randomizing a signal that satisfies ε-differential privacy, the method receiving a signal having a specific value of a bit error rate (BER), and generating a randomized signal on the basis of the signal, and then transmitting the randomized signal to a machine learning server. If a differential privacy mechanism is provided in a physical layer, true randomness of a wireless channel causes security to be less vulnerable than that of a pseudo random mechanism provided by an application, communication delay is reduced, and the power of the device can be reduced.
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公开(公告)号：US20230274670A1
公开(公告)日：2023-08-31
申请号：US18018007
申请日：2020-08-03
Applicant: LG ELECTRONICS INC.
Inventor： Soobeom LEE , Kwanwoo PARK , Jeongin CHEON , Kyungho LEE
IPC: G09F9/33
CPC classification number: G09F9/33
Abstract: A rotating display device according to an embodiment comprises a fixed module and a rotation module rotatably connected to the fixed module, wherein the fixed module includes a motor for rotationally driving the rotation module, an input unit for receiving image data, and a light-emitting unit for emitting an optical signal corresponding to the image data, and the rotation module includes a light-receiving unit provided on the rotary shaft of the motor to receive the optical signal, and a light source module for outputting the image data received as the optical signal.
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Patent Agency Ranking
公开(公告)号：US20230154366A1
公开(公告)日：2023-05-18
申请号：US17916915
申请日：2020-04-23
Applicant: LG ELECTRONICS INC.
Inventor： Kyungho LEE , Jaewoon LEE , Eungdoo KIM
IPC: G09G3/00 , H01L25/075 , H01L25/16
CPC classification number: G09G3/005 , H01L25/0753 , H01L25/167 , G09G2360/12
Abstract: The present invention provides a persistence of vision (POV) display device using a light emitting element, the display device comprising: a fixed module including a motor; a rotating module located on the fixed module and rotated by the motor; at least one panel coupled to the rotating module; a plurality of light sources arranged on the panel and having a plurality of pixels; a light source module including a light emitting element array in which the plurality of light sources are arranged in a longitudinal direction; memory that stores video data received from an external source device; and a controller that controls the order of input of the video data and the order of output of the video data.
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公开(公告)号：US20220260074A1
公开(公告)日：2022-08-18
申请号：US17552939
申请日：2021-12-16
Applicant: LG Electronics Inc.
Inventor： Jungsun CHOI , Kyungho LEE , Minho LEE
Abstract: A scroll compressor includes a first oil supply passage communicating with a first compression chamber formed between an inner circumferential surface of a fixed wrap and an outer circumferential surface of an orbiting wrap, and a second oil supply passage separated from the first oil supply passage and communicating with a second compression chamber formed between an outer circumferential surface of the fixed wrap and an inner circumferential surface of the orbiting wrap, wherein the first oil supply passage includes an oil supply guide portion provided in a thrust surface of the fixed scroll in contact with the orbiting scroll to define a part of the first oil supply passage, whereby communication between the first and second compression chambers can be prevented, thereby suppressing leakage between the compression chambers, stabilizing behavior of the orbiting scroll, and facilitating formation of the orbiting scroll.
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18.发明申请公开(公告)号：US20250007764A1
公开(公告)日：2025-01-02
申请号：US18711076
申请日：2021-11-18
Applicant: LG ELECTRONICS INC.
Inventor： Yeongjun KIM , Sangrim LEE , Bonghoe KIM , Kyungho LEE
IPC: H04L27/26
Abstract: The present invention relates to a wireless communication system and, particularly, to a method and an apparatus therefor, the method comprising the steps of: inputting, into an artificial neural network, (1) a data modulation symbol, (2) information for generating a reference signal sequence, and (3) PAPR margin information, so as to output a complex sequence from the artificial neural network in a frequency domain; generating an OFDM symbol by applying the inverse Fourier transform to the complex sequence; and transmitting the OFDM symbol.
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19.发明公开公开(公告)号：US20240292232A1
公开(公告)日：2024-08-29
申请号：US18570514
申请日：2021-06-18
Applicant: LG Electronics Inc.
Inventor： Eunjong LEE , Kyungho LEE , Sangrim LEE
CPC classification number: H04W16/28 , H04L5/0051 , H04W24/10 , H04W74/0838 , H04W76/19 , H04W80/02
Abstract: A method of performing a beam management in a wireless communication system and a device therefor are disclosed. The method performed by a user equipment (UE) comprises receiving, from a base station (BS), configuration information including i) resource information on a plurality of reference signals and ii) candidate beam determination algorithm information, determining N candidate beams for at least one serving beam based on the candidate beam determination algorithm information, the N candidate beams being related to N reference signals of the plurality of reference signals, receiving, from the BS, the N reference signals of the plurality of reference signals based on the resource information on the plurality of reference signals, and transmitting, to the BS, measurement information including at least one measurement value among the N reference signals.
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20.发明公开公开(公告)号：US20230318691A1
公开(公告)日：2023-10-05
申请号：US18022436
申请日：2020-08-19
Applicant: LG ELECTRONICS INC.
Inventor： Kijun JEON , Sangrim LEE , Hojae LEE , Kyungho LEE , Ikjoo JUNG
IPC: H04B7/08 , H04B7/0413 , G06N3/08
CPC classification number: H04B7/0868 , H04B7/0413 , G06N3/08
Abstract: Disclosed is a method for controlling, by a terminal, an operation of a deep neural network in a wireless communication system. The method according to an embodiment of the present disclosure receives a downlink from abase station in a wireless communication system; and preprocesses the downlink on the basis of the result of an operation of a deep neural network of a terminal, wherein at least one reference signal is applied to the downlink while a statistical feature related to noise of the downlink are maintained. The terminal of the present disclosure may 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.
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