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:
Jun. 30, 2026
Filed:
Oct. 10, 2024
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Hideo Kobayashi, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10F 39/00 (2025.01); H04N 25/78 (2023.01);
U.S. Cl.
CPC ...
H10F 39/802 (2025.01); H04N 25/78 (2023.01);
Abstract
A photoelectric conversion device capable of operations corresponding to the amplitude of a signal read out to a vertical signal line is disclosed. The device comprises a pixel that generates a signal via photoelectric conversion and a determination circuit that determines an amplitude of a signal read out from the pixel to a vertical signal line. A reset signal and a data signal are read out from the pixel. The determination circuit performs a first determination on the data signal while the pixel is being selected for reading out a signal and performs a second determination on the reset signal.