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. 27, 2021
Filed:
Dec. 06, 2019
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventors:
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M 25/08 (2006.01); G01L 5/106 (2020.01); G01P 3/486 (2006.01); G01P 3/487 (2006.01); B62M 3/08 (2006.01); B62K 25/02 (2006.01); B62J 45/20 (2020.01); B62J 45/40 (2020.01);
U.S. Cl.
CPC ...
B62M 25/08 (2013.01); G01L 5/106 (2013.01); G01P 3/486 (2013.01); B62J 45/20 (2020.02); B62J 45/40 (2020.02); B62K 2025/025 (2013.01); B62K 2206/00 (2013.01); B62M 3/08 (2013.01); G01P 3/487 (2013.01);
Abstract
A rotation calculating system, comprising: a first optical characteristic acquiring device, configured to acquire optical characteristics for at least one feature of a first target device; and a calculating unit, configured to calculate rotation for a first rotating device based on the optical characteristics of the feature of the first target device. The first rotating device is a wheel, and the first target device is the wheel.