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:
Jan. 10, 2023
Filed:
Apr. 14, 2020
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/00 (2006.01); A47L 9/28 (2006.01); G01S 17/931 (2020.01); A47L 11/40 (2006.01); B25J 9/16 (2006.01); A47L 9/04 (2006.01); G05D 1/02 (2020.01); G01S 7/481 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4011 (2013.01); A47L 9/0411 (2013.01); A47L 9/2826 (2013.01); A47L 11/4013 (2013.01); A47L 11/4044 (2013.01); B25J 9/0003 (2013.01); B25J 9/1697 (2013.01); G01S 7/4813 (2013.01); G01S 17/931 (2020.01); G05D 1/024 (2013.01); G05D 1/0227 (2013.01); A47L 2201/04 (2013.01); A47L 2201/06 (2013.01); G05D 2201/0203 (2013.01);
Abstract
A cleaning robot includes a top cover, a bottom cover formed below the top cover and configured to move by external force, a fixed body provided in the bottom cover, a first opening formed in an upper portion of the bottom cover and a first sensor connected to the fixed body and externally exposed between the top cover and the bottom cover through the first opening.