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:
Mar. 24, 2026
Filed:
Jun. 13, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Takahiro Komiyama, Tochigi, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 13/00 (2006.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G02B 13/0045 (2013.01); H04N 23/55 (2023.01);
Abstract
An optical system includes, in order from an object side to an image side, a front unit having negative refractive power, an aperture stop, and a rear unit having positive refractive power. The front unit includes a plurality of aspheric lenses. A predetermined condition is satisfied.
Komiyama, Takahiro. (2026). Optical system, image pickup apparatus, and lens apparatus (U.S. Patent No. 12585087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12585087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile