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:
Oct. 06, 2026
Filed:
Feb. 27, 2025
Canon Kabushiki Kaisha, Tokyo, JP;
Kunitoshi Aoki, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A photoelectric conversion device includes a pixel, a memory, and a processing unit. The pixel generates the signal in a second accumulation period including a first accumulation period and a subsequent period. The processing unit acquires a first signal corresponding to an amount of incident light in the first accumulation period from the memory in a period from an end of the first accumulation period to an end of the second accumulation period. The processing unit generates pixel information indicating that a pixel does not satisfy a predetermined criterion when it is detected that the pixel does not satisfy the predetermined criterion by using the first signal. The processing unit acquires a second signal corresponding to an amount of incident light in the second accumulation period from the memory after the end of the second accumulation period. The processing unit corrects the second signal based on the pixel information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile