公开(公告)号：US11411425B2

公开(公告)日：2022-08-09

申请号：US16688661

申请日：2019-11-19

Applicant: LG ELECTRONICS INC.

Inventor： Hwanyong Kim ,  Kyunghwan Kim ,  Hyoung Seok Kim ,  Gyunghwan Yuk ,  Seong Hun Lee

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/40 ,  H01F38/14

Abstract: The present disclosure relates to a wireless charging device capable of efficiently charging one or more user terminals by performing a tilt function with respect to a portion where the user terminal is held. According to an embodiment of the present disclosure, the wireless charging device include a first body, a depression defined in the first body, a terminal holder that is coupled to an inner surface at both sides of the depression using a hinge and rotates with respect to the first body, a wireless charger disposed in the terminal holder, a second body connected to the first body and inclined with respect to the first body, and a display provided in the second body.

公开(公告)号：US11766779B2

公开(公告)日：2023-09-26

申请号：US16866394

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Kang Uk Kim ,  Minjung Kim ,  Yeonsoo Kim ,  Hyoungrock Kim ,  Hyoung Seok Kim ,  Dong Ki Noh

IPC: G06F19/00 ,  B25J9/16 ,  B25J13/00 ,  B25J19/02 ,  B25J13/08 ,  B25J11/00

CPC classification number: B25J9/1669 ,  B25J9/161 ,  B25J9/162 ,  B25J9/1664 ,  B25J9/1679 ,  B25J11/008 ,  B25J13/003 ,  B25J13/08 ,  B25J19/023

Abstract: Disclosed is a moving robot capable of recognizing a waiting line and a method for controlling the same. One embodiment provides a method for operating a moving robot, the method comprising: starting moving from a predefined moving start point toward a predefined moving end point; acquiring a waiting line region image by photographing a predefined waiting line region during the moving; searching for an end point of a waiting line formed in the waiting line region using the waiting line region image; terminating the moving when the end point of the waiting line is detected; setting an operation mode based on a length of the waiting line calculated using the end point of the waiting line; and operating in the set operation mode while returning to the moving start point.