The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
May. 22, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/28 (2006.01); B25J 9/00 (2006.01); B25J 9/16 (2006.01); G05D 1/02 (2020.01);
U.S. Cl.
CPC ...
A47L 9/2873 (2013.01); B25J 9/0003 (2013.01); B25J 9/1697 (2013.01); G05D 1/0225 (2013.01); A47L 2201/022 (2013.01); A47L 2201/04 (2013.01); A47L 2201/06 (2013.01);
Abstract
A robot according to an embodiment may include: a plurality of wheels, a motor to drive one or more of the wheels; a supporting plate to which the plurality of wheels are coupled; and a charging module coupled to the front end of the supporting plate. The charging module may include a terminal providing an electrical connection with a charging station when the robot docks with the charging station; and a housing providing an internal space, the terminal rotating or moving vertically in the internal space when the robot docks with the charging station.