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. 13, 2026
Filed:
Jul. 18, 2023
Applicant:
GM Cruise Holdings Llc, San Francisco, CA (US);
Inventor:
Qihong Wu, Dublin, CA (US);
Assignee:
GM Cruise Holdings LLC, San Francisco, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 25/67 (2023.01); G01S 17/89 (2020.01); G01S 17/931 (2020.01); H04N 25/671 (2023.01); H04N 25/75 (2023.01);
U.S. Cl.
CPC ...
H04N 25/671 (2023.01); G01S 17/89 (2013.01); G01S 17/931 (2020.01); H04N 25/75 (2023.01);
Abstract
Technologies are described herein that are configured to generate a corrected image by addressing photo response nonuniformity (PRNU) in a camera having a global shutter. A calibration procedure is described, where correction factors for each pixel in an image sensor are computed and subsequently employed to generate improved images.
Wu, Qihong. (2026). Systems and methods for generating a corrected image output by a camera having a global shutter (U.S. Patent No. 12526546). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12526546
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile