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41.发明公开公开(公告)号：US20230269024A1
公开(公告)日：2023-08-24
申请号：US18006690
申请日：2020-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Jong Ku LEE , Jongwoong SHIN , Sunam KIM , Sungjin KIM , Sung Ryong HONG
IPC: H04L1/00 , H04L1/1812 , H04L1/06
CPC classification number: H04L1/0026 , H04L1/1812 , H04L1/0003 , H04L1/0009 , H04L1/06
Abstract: A method of operating a terminal and a base station in a wireless communication system and apparatus supporting them are disclosed. A method of operating a first apparatus in a wireless communication system comprises transmitting a pilot signal to a second apparatus, determining at least one coding rate and modulation order based on channel information generated based on the pilot signal, channel-coding a transport block according to the at least one coding rate and modulation order, and transmitting at least one modulation symbol generated based on a second part of the transport block to the second apparatus through a transmit antenna combination determined based on a first part of the channel-coded transport block.
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公开(公告)号：US20210334345A1
公开(公告)日：2021-10-28
申请号：US16489342
申请日：2019-03-21
Applicant: LG ELECTRONICS INC.
Inventor： Sooyoung SIM , Kokeun KIM , Beomoh KIM , Sungjin KIM , Jihye KIM
Abstract: Provided are an electronic device performing complex biometric authentication and a control method thereof. The electronic device includes: a sensor unit including at least one sensor configured to detect biometric information, a security module to extract a genuine score from the detected biometric information and generate a biometric authentication model for determining an authentication threshold score based on the extracted genuine score at the time of user registration, and perform user authentication based on feature points acquired from the detected biometric information and the biometric authentication model at the time of the user authentication, and a controller to control an operation of the electronic device based on a result of the user authentication, wherein the security module determines whether or not the biometric information used for the user authentication is biometric information acquired from a genuine user when the user authentication fails, and updates the biometric authentication model based on the genuine score extracted from the acquired biometric information when the biometric information used for the user authentication is biometric information acquired from the genuine user. The present invention may provide an electronic device performing complex biometric authentication by using IOT (Internet of Things).
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公开(公告)号：US20200311236A1
公开(公告)日：2020-10-01
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 IOT.
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公开(公告)号：US20200026939A1
公开(公告)日：2020-01-23
申请号：US16165508
申请日：2018-10-19
Applicant: LG ELECTRONICS INC.
Inventor： Sooyoung SIM , Kokeun KIM , Sungjin KIM , Jinsung PARK , Jiin JEON , Moonsub JIN , Seheon CHOI
Abstract: The present disclosure relates to an electronic device capable of performing multimodal biometric authentication, and the electronic device may include a memory configured to store information; a plurality of sensors configured to receive biometric information; a controller configured to: receive contextual information from one or more of the plurality of sensors; receive first biometric information from a first sensor of the plurality of sensors; perform a first biometric authentication comprising a generated similarity value between the received first biometric information and first biometric user information stored in the memory, wherein the first biometric authentication uses a first comparison threshold which varies based on the received contextual information; when the first biometric authentication is successful, execute the function according to the successful authentication; when the first biometric authentication is unsuccessful, perform a second biometric authentication using a second biometric information received from a second sensor of the plurality of sensors; and when a result of the first biometric authentication cannot be determined, perform a third biometric authentication using a third biometric information received from a third sensor of the plurality of sensors.
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公开(公告)号：US20200026362A1
公开(公告)日：2020-01-23
申请号：US16588816
申请日：2019-09-30
Applicant: LG ELECTRONICS INC.
Inventor： Sungjin KIM , Beomoh KIM , Younghyeog JEON
Abstract: Disclosed are an augmented reality device and a gesture recognition calibration method thereof. The gesture recognition calibration method of the augmented reality device according to an embodiment of the present disclosure has the effect in that it is possible to perform more effective gesture recognition by determining the main eyesight of a user by calculating scores using coordinate systems. An AR device of the present disclosure may be associated with an artificial intelligence module, a drone ((Unmanned Aerial Vehicle, UAV), a robot, a VR (Virtual Reality) device, a device associated with 5G services, etc.
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Patent Agency Ranking
公开(公告)号：US20200009737A1
公开(公告)日：2020-01-09
申请号：US16577474
申请日：2019-09-20
Applicant: LG ELECTRONICS INC.
Inventor： Nakyeong KIM , Sungjin KIM , Sungmin MOON , Sanghak LEE
Abstract: A robot includes a robot body, an ingredient feeder installed in the robot body to feed an ingredient, first and second robot arms each having an ingredient channel formed therein and connected to the robot body, the ingredient passing through the ingredient channel, and a dispenser disposed in the robot body to dispense the ingredient received from the ingredient feeder to the first and second robot arms. The dispenser includes a common channel connected to the ingredient feeder, a first branch channel communicating with the ingredient channel of the first robot arm, and a second branch channel communicating with the ingredient channel of the second robot arm, and the ingredient, which has passed through the common channel, is selectively fed to the first branch channel and the second branch channel by the dispenser.
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公开(公告)号：US20190382935A1
公开(公告)日：2019-12-19
申请号：US16554362
申请日：2019-08-28
Applicant: LG Electronics Inc.
Inventor： Junkwan LEE , Sungjin KIM , Guntae BAE , Suman BAE , Dongsoo CHOUNG
Abstract: A washing machine include: a case; a tub; a drum; a vibration sensor provided in the tub and configured to output a factor of a current vibration result for sensing a vibration value of the tub; a motor configured to drive the drum to process laundry; a motor control module configured to control a drum RPM to reflect a request RPM by controlling a current value of the motor and output a current vibration inducing factor; an AI module configured to receive inputs of the current vibration result factor and the vibration inducing factor and output a compensating variable for proactively deal with a future vibration result that is expected based on a current laundry distribution state, corresponding to a current laundry distribution state; and a processor configured to perform a dry-spin cycle through centrifugal power of the drum by compensating the request RPM by reflecting the compensating variable.
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公开(公告)号：US20190259904A1
公开(公告)日：2019-08-22
申请号：US16404102
申请日：2019-05-06
Applicant: LG Electronics Inc.
Inventor： Sungjin KIM , Taeyoung KWON , Seongeun LEE , Gyeayoung KWAG
IPC: H01L31/18 , H01L31/0224
Abstract: A solar cell includes a photoelectric conversion layer; and a front electrode on the photoelectric conversion layer, wherein the front electrode includes a plurality of first finger electrodes; a plurality of second finger electrodes; a bus electrode directly connected to at least one of the plurality of first finger electrodes; a plurality of connecting electrodes connected to the plurality of second finger electrodes, the plurality of connecting electrodes forming at least one space therebetween; and an auxiliary electrode formed at the at least one space, wherein the auxiliary electrode connects at least two connecting electrodes of the plurality of connecting electrodes.
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公开(公告)号：US20180277694A1
公开(公告)日：2018-09-27
申请号：US15995701
申请日：2018-06-01
Applicant: LG ELECTRONICS INC.
Inventor： Jungmin HA , Sungjin KIM , Juhwa CHEONG , Junyong AHN , Hyungwook CHOI , Wonjae CHANG , Jaesung KIM
IPC: H01L31/0224 , H01L31/0747 , H01L31/18 , H01L31/077 , H01L31/02 , H01L31/0368 , H01L31/0216
CPC classification number: H01L31/022433 , H01L31/0201 , H01L31/02167 , H01L31/02168 , H01L31/022425 , H01L31/03685 , H01L31/0747 , H01L31/077 , H01L31/1824 , H01L31/1864 , H01L31/1868 , Y02E10/50
Abstract: A solar cell can include a silicon semiconductor substrate having a first conductive type; a oxide layer on a first surface of the silicon semiconductor substrate; a polysilicon layer on the oxide layer and having the first conductive type; an emitter region at a second surface of the silicon semiconductor substrate opposite to the first surface and having a second conductive type opposite to the first conductive type; a first passivation film on the polysilicon layer; a first electrode connected to the polysilicon layer through an opening formed in the first passivation film; a second passivation film on the emitter region; and a second electrode connected to the emitter region through an opening formed in the second passivation film.
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公开(公告)号：US20180204965A1
公开(公告)日：2018-07-19
申请号：US15918496
申请日：2018-03-12
Applicant: LG ELECTRONICS INC.
Inventor： Jinah KIM , Jonghwan KIM , Younghyun LEE , Ilhyoung JUNG , Seongeun LEE , Jeongbeom NAM , Minho CHOI , Sungjin KIM , Juhwan YUN
IPC: H01L31/0224 , H01L31/068 , H01L31/0216
CPC classification number: H01L31/022433 , H01L31/02168 , H01L31/022425 , H01L31/068 , Y02E10/547
Abstract: A solar cell module includes a plurality of solar cells comprising a first solar cell and a second solar cell adjacent to each other, a conductive ribbon electrically connecting the first solar cell and the second solar cell, a front member positioned on a front surface of the plurality of solar cells, a back member positioned on a back surface of the plurality of solar cells, a first protection film positioned between the front member and the plurality of solar cells, and a second protection film positioned between the back member and the plurality of solar cells.
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