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:
Sep. 30, 2025
Filed:
Dec. 08, 2021
Applicant:
Yunjing Intelligence (Shenzhen) Co., Ltd., Shenzhen, CN;
Inventor:
Junbin Zhang, Shenzhen, CN;
Assignee:
Yunjing Intelligence (Shenzhen) Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 11/24 (2006.01); A47L 11/28 (2006.01); A47L 11/282 (2006.01); G05D 1/00 (2024.01);
U.S. Cl.
CPC ...
A47L 11/4061 (2013.01); A47L 11/24 (2013.01); A47L 11/28 (2013.01); A47L 11/282 (2013.01); A47L 11/4011 (2013.01); A47L 11/4066 (2013.01); G05D 1/0214 (2013.01); G05D 1/0219 (2013.01); A47L 2201/04 (2013.01);
Abstract
A cleaning method of a cleaning robot includes, when the cleaning robot travels along an obstacle, driving a rear end of the cleaning robot, on which a cleaning member is arranged, to make multiple turning motions towards the obstacle and multiple backswings away from the obstacle, thereby cleaning a blind zone of the cleaning robot relative to the obstacle. In such a way, blind zones are cleaned when cleaning along obstacles.