公开(公告)号：US09693444B2

公开(公告)日：2017-06-27

申请号：US14421259

申请日：2013-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin Kim ,  Seongcheol Lee

IPC: H05K5/00 ,  H05K7/00 ,  H05K1/02 ,  H04B1/3888 ,  H04M1/02 ,  H05K7/20 ,  H04B1/036 ,  G06F1/20 ,  H01M2/10 ,  H01M10/6551 ,  G06F1/16

CPC classification number: H05K1/0203 ,  G06F1/1626 ,  G06F1/1656 ,  G06F1/1658 ,  G06F1/203 ,  H01M2/1066 ,  H01M10/6551 ,  H01M2220/30 ,  H04B1/036 ,  H04B1/3888 ,  H04M1/0262 ,  H04M1/0277 ,  H05K7/20445

Abstract: A mobile terminal is disclosed. A mobile terminal according to the present invention comprises a housing; PCB installed inside the housing; and a battery pack disposed at least one side of the PCB and including at least one heat conductive layer radiating heat generated from the PCB. According to the present invention, a mobile terminal is capable of radiating heat generated from PCB by disposing part of a battery pack on one side of the PCB and of increasing capacity of the battery pack by utilizing a housing for the battery pack.

公开(公告)号：US12176985B2

公开(公告)日：2024-12-24

申请号：US18265109

申请日：2020-12-04

Applicant: LG Electronics Inc.

Inventor： Hojae Lee ,  Sangrim Lee ,  Kyungho Lee ,  Yeongjun Kim ,  Kijun Jeon ,  Sungjin Kim

IPC: H04B7/06 ,  H04B17/391

Abstract: The present specification provides a method fir transmitting learning class information, the method being performed by a terminal in a wireless communication system and comprising the steps of: transmitting a random access (RA) preamble to a base station; receiving a random access response (RAR) from the base station in response to the RA preamble; performing a radio resource control (RRC) connection procedure with the base station; determining the learning class information, wherein the learning class information is information about the degree of performance improvement in online learning, and the online learning is artificial intelligence (AI) algorithm-based learning following the activation of the wireless communication system; transmitting the learning class information to the base station; and performing channel state information (CSI) feedback according to the learning class information.

公开(公告)号：US12003277B2

公开(公告)日：2024-06-04

申请号：US17637420

申请日：2019-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Sangrim Lee ,  Byounghoon Kim ,  Sungjin Kim

IPC: H04B10/556 ,  G06N3/049 ,  H04B10/67 ,  H04L27/233

CPC classification number: H04B10/5561 ,  G06N3/049 ,  H04B10/677 ,  H04L27/233

Abstract: The present disclosure relates to a method for transmitting or receiving a signal by a reception device in a wireless communication system, and the method may comprise the steps of: receiving, from a transmission device, a signal modulated on the basis of a differential phase shift keying (DPSK) scheme; converting the received signal into an input signal of a spiking neural network (SNN); calculating an output value through the spiking neural network previously learned; and converting the output value into an input signal of a channel decoder.

公开(公告)号：US11443027B2

公开(公告)日：2022-09-13

申请号：US16489170

申请日：2019-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Younghyeog Jeon ,  Beomoh Kim ,  Sungjin Kim

IPC: G06F21/44 ,  G06N20/00

Abstract: Disclosed is a method of controlling an intelligent electronic device including initiating implicit continuous authentication, obtaining sensor data from at least one sensor, classifying a security level of the intelligent electronic device into at least two states having different security on the basis of the sensor data, and determining an authentication period of the implicit continuous authentication according to the classified security level, wherein the at least one sensor is continuously activated on the basis of the determined authentication period.

公开(公告)号：US11310214B2

公开(公告)日：2022-04-19

申请号：US16289480

申请日：2019-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Sungjin Kim ,  Shinjae Kang ,  Jungsu Lee ,  Jiin Jeon

IPC: H04L29/06 ,  G06F21/45 ,  H04W12/08 ,  H04W12/06 ,  G06F21/32 ,  G06F21/31

Abstract: Disclosed is an electronic device including: an input unit including buttons; a plurality of sensors; and a controller configured to generate at least one authentication information based on at least some of the plurality of sensors, calculate a final security level score based on a security level score corresponding to the at least one authentication information, and determine whether a target service or a target external device is accessible, depending on the final security level score, wherein the security level score is set differently based on a type of the at least one authentication information. Accordingly, it is possible to easily access the target service or the target external device through multi-factor authentication.

公开(公告)号：US20220114448A1

公开(公告)日：2022-04-14

申请号：US17496866

申请日：2021-10-08

Applicant: LG Electronics Inc.

Inventor： Kijun Jeon ,  Kaibin Huang ,  Dingzhu Wen ,  Sangrim Lee ,  Sungjin Kim

IPC: G06N3/08 ,  H04L12/24 ,  H04W24/02 ,  H04W24/10

Abstract: In a neural network (NN) based wireless communication system, a BS determines, for an one-round latency T and an overall model size L of the NN model, i) Tu that makes {circumflex over (L)}*(Tu) larger than L and ii) Tl that makes {circumflex over (L)}*(Tl)

公开(公告)号：US10803159B2

公开(公告)日：2020-10-13

申请号：US16116790

申请日：2018-08-29

Applicant: LG ELECTRONICS INC.

Inventor： Kokeun Kim ,  Shinjae Kang ,  Sungjin Kim ,  Sooyoung Sim ,  Seheon Choi

IPC: G06F21/00 ,  G06F21/32 ,  G06N7/00

Abstract: The present disclosure relates to an electronic device capable of performing complex biometric authentication, and the electronic device may include a plurality of biometric sensors configured to sense different biometric information, a security module configured to calculate a matching score for each of the different biometric information through a comparison between the different biometric information and previously registered user information, and calculate fake probability information for each of the different biometric information in consideration of a fake factor of the different biometric information, and perform user authentication using the matching score and the fake probability information calculated for each of the different biometric information, and a controller configured to control the electronic device based on a user authentication result performed by the security module.

公开(公告)号：US09660129B2

公开(公告)日：2017-05-23

申请号：US14810169

申请日：2015-07-27

Applicant: LG Electronics Inc.

Inventor： Sungjin Kim ,  Taeyoung Kwon ,  Seongeun Lee ,  Gyeayoung Kwag

IPC: H01L31/042 ,  H01L31/18 ,  H01L31/0224

CPC classification number: H01L31/1804 ,  H01L31/022433 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell is discussed, which includes a pair of connecting electrodes having a portion having a width smaller than a width of a plurality of bus bar electrodes, and the pair of connecting electrodes connects a plurality of second finger electrodes to both sides of an end of one of the plurality of bus bar electrodes, respectively, wherein the end of the one of the plurality of bus bar electrodes being positioned in a second direction, wherein an area not including the plurality of second finger electrodes is positioned between the pair of connecting electrodes, and wherein an auxiliary electrode not connected to the plurality of second finger electrodes and having a width smaller than the width of the plurality of bus bar electrodes is disposed in the area not including the plurality of second finger electrodes.

公开(公告)号：US12045721B2

公开(公告)日：2024-07-23

申请号：US17496866

申请日：2021-10-08

Applicant: LG Electronics Inc. ,  The University of Hong Kong

Inventor： Kijun Jeon ,  Kaibin Huang ,  Dingzhu Wen ,  Sangrim Lee ,  Sungjin Kim

IPC: H04L41/16 ,  G06N3/08 ,  H04W24/02 ,  H04W24/10

CPC classification number: G06N3/08 ,  H04L41/16 ,  H04W24/02 ,  H04W24/10

Abstract: In a neural network (NN) based wireless communication system, a BS determines, for an one-round latency T and an overall model size L of the NN model, i) Tu that makes {circumflex over (L)}*(Tu) larger than L and ii) Tl that makes {circumflex over (L)}*(Tl)

公开(公告)号：US11507648B2

公开(公告)日：2022-11-22

申请号：US16488928

申请日：2019-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Kokeun Kim ,  Sooyoung Sim ,  Beomoh Kim ,  Sungjin Kim

IPC: G06F21/32

Abstract: An electronic device according to an embodiment includes a first biometric sensor to detect first biometric information, a second biometric sensor to detect second biometric information, a security module to normalize a first decision score for the first biometric information and a second decision score for the second biometric information, generate a decision function model for combined matching of the normalized first and second decision scores, set a threshold score corresponding to a sensitivity level in the decision function model, and perform user authentication for the first and second biometric information based on the decision function model to which the threshold score is applied, and a controller configured to control an operation of the electronic device based on a result of the user authentication performed by the security module. According to the present invention, the electronic device may perform user authentication by an Internet of Things (IoT).