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. 20, 2026
Filed:
Jun. 25, 2020
Applicant:
Ceva Technologies, Inc., Mountain View, CA (US);
Inventors:
Douglas Charles Carlson, Mountain View, CA (US);
Bryan A. Cook, Silver Spring, MD (US);
Zhanlue Zhao, Mountain View, CA (US);
Yun Li, Mountain View, CA (US);
Assignee:
CEVA TECHNOLOGIES, INC., Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 21/00 (2006.01); G01C 19/54 (2006.01); G01C 25/00 (2006.01); G01P 3/80 (2006.01); G01P 15/14 (2013.01);
U.S. Cl.
CPC ...
G01P 21/00 (2013.01); G01C 19/54 (2013.01); G01C 25/005 (2013.01); G01P 3/806 (2013.01); G01P 15/14 (2013.01);
Abstract
A method for calculating a scale factor for a gyroscope can include detecting, by a gyroscope, a physical motion of a robot, detecting, by an optical flow (OF) sensor (and/or camera), one or more image signals including information; and deriving estimates of sensor calibration parameters based on the detected physical motion and the information.