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:
Dec. 12, 2023
Filed:
Sep. 09, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Takashi Tada, Tochigi, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 17/14 (2021.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G03B 17/14 (2013.01); H04N 23/55 (2023.01);
Abstract
An intermediate accessory apparatus having an optical member and configured to be detachably attached between an interchangeable lens apparatus and an image pickup apparatus includes a storage storing characteristic information related to a combined optical characteristic of the interchangeable lens apparatus and the intermediate accessory apparatus associated with status information related to a status of the interchangeable lens apparatus, in association with first identification information for identifying the interchangeable lens apparatus.