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:
Apr. 13, 2021
Filed:
Jul. 25, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Kazumichi Sugiyama, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 17/14 (2006.01); H04N 5/232 (2006.01); G03B 17/56 (2021.01); G02B 7/14 (2021.01);
U.S. Cl.
CPC ...
G03B 17/14 (2013.01); G03B 17/565 (2013.01); H04N 5/232 (2013.01); G02B 7/14 (2013.01);
Abstract
An apparatus and method is provided whereby identification information that is transmitted by a lens control unit via a first communication contact point group and identification information that is transmitted by the lens control unit via a second communication contact point group are set to be different from each other.