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:
Dec. 31, 2024
Filed:
Dec. 12, 2023
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventor:
Guo-Zhen Wang, Hsin-Chu, TW;
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/648 (2024.01); A47L 11/40 (2006.01); G05D 1/00 (2006.01); G05D 1/228 (2024.01); G05D 1/617 (2024.01); A47L 11/24 (2006.01); G01C 3/08 (2006.01); G01C 5/00 (2006.01); G05D 1/247 (2024.01);
U.S. Cl.
CPC ...
G05D 1/648 (2024.01); A47L 11/4011 (2013.01); A47L 11/4061 (2013.01); G05D 1/0088 (2013.01); G05D 1/0214 (2013.01); G05D 1/0231 (2013.01); G05D 1/228 (2024.01); G05D 1/617 (2024.01); A47L 11/24 (2013.01); A47L 2201/00 (2013.01); A47L 2201/04 (2013.01); G01C 3/08 (2013.01); G01C 5/00 (2013.01); G05D 1/247 (2024.01);
Abstract
An auto clean machine, comprising: a light source configured to emit light to illuminate at least one light region outside and in front of the auto clean machine; a first image sensing area, configured to sense a first brightness distribution of the light region; a second image sensing area below the first image sensing area, configured to sense a second brightness distribution of the light region; and a processor, configured to control movement of the auto clean machine according the first brightness distribution and the second brightness distribution.