公开(公告)号：US11378966B2

公开(公告)日：2022-07-05

申请号：US16567805

申请日：2019-09-11

Applicant: LG ELECTRONICS INC.

Inventor： Kokeun Kim ,  Suyeon Kim ,  Kamin Lee ,  Seungah Chae

IPC: G05D1/02 ,  G06N3/08 ,  B25J11/00 ,  B25J1/00

Abstract: A robot cleaner for recognizing a stuck situation through artificial intelligence includes a driving unit to drive the robot cleaner, a sensing unit configured to acquire three-dimensional (3D) image data and a bumper event, a memory configured to store a stuck situation recognition model for inferring the stuck situation of the robot cleaner, and a processor configured to convert the 3D image data and the bumper event into surrounding map image data, infer the stuck situation of the robot cleaner from the 3D image data and the bumper event using the stuck situation recognition model, and control the driving unit according to an inference result.

公开(公告)号：US11269342B2

公开(公告)日：2022-03-08

申请号：US16566688

申请日：2019-09-10

Applicant: LG ELECTRONICS INC.

Inventor： Kokeun Kim ,  Suyeon Kim ,  Kamin Lee ,  Minho Lee ,  Seungah Chae

IPC: G05D1/02 ,  B25J11/00

Abstract: A robot cleaner for avoiding a stuck situation using artificial intelligence includes a sensing unit configured to detect the stuck situation of the robot cleaner, a driving unit to drive the robot cleaner, and a processor configured to determine a rotation angle of the robot cleaner when the stuck situation is detected through the sensing unit, control the driving unit such that the robot cleaner rotates by the determined rotation angle, and control the driving unit such that the robot cleaner reverses by a certain distance after rotating by the rotation angle.

公开(公告)号：US10976715B2

公开(公告)日：2021-04-13

申请号：US16574692

申请日：2019-09-18

Applicant: LG Electronics Inc.

Inventor： Seungah Chae ,  Hyoeun Kim ,  Suyeon Kim

IPC: G06K9/00 ,  G05B19/042 ,  G06N3/08

Abstract: An artificial intelligence device mounted on a wine refrigerator including one or more divided spaces includes an input unit, a processor, and an output unit. The input unit is configured to recognize a wine label of each space and recognize an image for determining opening or non-opening of a wine. The processor is configured to acquire wine information by using an artificial intelligence model that receives image data acquired from the input unit as an input value, create a wine list table of each space by using the acquired information, and group wines having the same storage condition into at least one group according to the wine list table, and perform a control such that a temperature of each space is set based on the storage condition of the group. The output unit is configured to output a signal received from the processor.

公开(公告)号：US10803385B2

公开(公告)日：2020-10-13

申请号：US16181271

申请日：2018-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Kamin Lee ,  Suyeon Kim ,  Minjung Kim

IPC: G06N3/08 ,  H02J7/00 ,  H01M10/42 ,  H01M10/44

Abstract: A method of controlling a battery is disclosed. The method includes training an artificial neural network to calculate an internal characteristic parameter value of the battery corresponding to a sensed input/output parameter value using training data, sensing the input/output parameter value of the battery, acquiring the characteristic parameter value corresponding to the sensed input/output parameter value using the trained artificial neural network, and controlling charging or discharging of the battery based on the acquired characteristic parameter value.

公开(公告)号：US20200074297A1

公开(公告)日：2020-03-05

申请号：US16181271

申请日：2018-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Kamin Lee ,  Suyeon Kim ,  Minjung Kim

IPC: G06N3/08 ,  H02J7/00 ,  H01M10/44 ,  H01M10/42

Abstract: A method of controlling a battery is disclosed. The method includes training an artificial neural network to calculate an internal characteristic parameter value of the battery corresponding to a sensed input/output parameter value using training data, sensing the input/output parameter value of the battery, acquiring the characteristic parameter value corresponding to the sensed input/output parameter value using the trained artificial neural network, and controlling charging or discharging of the battery based on the acquired characteristic parameter value.

公开(公告)号：US10162489B2

公开(公告)日：2018-12-25

申请号：US14490141

申请日：2014-09-18

Applicant: LG ELECTRONICS INC.

Inventor： Kang Lee ,  Hyangseok Chae ,  Kwonseung Yang ,  Suyeon Kim ,  Heesoo Kang ,  Eunkyung Kim

IPC: G06F3/0484 ,  H04N5/225 ,  H04N5/232 ,  G06F3/0481 ,  G06F17/30

Abstract: A mobile terminal and a method for controlling the same are disclosed. The mobile terminal includes a display and a controller configured to display at least one piece of video content on the display, to extract at least one text from at least one of an image and sound included in at least a portion of the video content and to display the at least one text on at least one specific position of the display, wherein the at least one specific position is related to at least one point of the video content, from which the at least one text is extracted. According to the present invention, video content can be manipulated more conveniently by displaying images and sound included in the video content as text.