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. 06, 2023
Filed:
Mar. 14, 2022
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 25/772 (2023.01); H04N 25/71 (2023.01); H04N 25/766 (2023.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H04N 25/772 (2023.01); H04N 25/745 (2023.01); H04N 25/766 (2023.01);
Abstract
A photoelectric conversion device comprising a pixel unit in which a plurality of pixels each comprising a photoelectric conversion element are arranged in a matrix, and a plurality of delta-sigma AD converters each configured to convert a signal output from the pixel unit into a digital signal, is provided. The plurality of delta-sigma AD converters are divided into at least two groups having different timings of starting AD conversion from each other when converting, into digital signals, signals output from the pixels selected out of the plurality of pixels via a common pixel control line.