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:
Jul. 12, 2022
Filed:
Oct. 31, 2019
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Woochan Jun, Seoul, KR;
Sungbeom Cho, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); G05D 1/02 (2020.01); B25J 9/16 (2006.01); A47L 9/28 (2006.01); B25J 11/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/0274 (2013.01); A47L 9/2826 (2013.01); A47L 11/4011 (2013.01); B25J 9/1666 (2013.01); G05D 1/0246 (2013.01); A47L 2201/04 (2013.01); B25J 11/0085 (2013.01); G05D 2201/0203 (2013.01);
Abstract
A robot cleaner may determine a climbable low height obstacle such as a threshold, a carpet, or the like in a cleaning area when the robot cleaner travels the cleaning area. The robot cleaner may be able to climb the obstacle after completing a travel of a region except for the corresponding obstacle.