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:
Sep. 16, 2025
Filed:
Aug. 22, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Keisuke Kudo, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 23/74 (2023.01); H04N 23/67 (2023.01);
U.S. Cl.
CPC ...
H04N 23/74 (2023.01); H04N 23/675 (2023.01);
Abstract
An image capturing apparatus includes a photometry unit that performs photometry of a subject, a focus detection unit that receives light from a subject and performs focus detection, and a control unit that controls an assist light device that emits assist light that illuminates a subject. The control unit controls, based on an output of the photometry unit, a light emission amount of the assist light device in such a manner that a cycle of focus detection according to a time required for the focus detection unit to perform focus detection becomes faster than a predetermined cycle.