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:
Oct. 04, 2011
Filed:
Nov. 19, 2007
Applicant:
Akihiro Nishio, Yokohama, JP;
Inventor:
Akihiro Nishio, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical device which allows size and cost reductions and enables simultaneous capture of images taken by a first optical system and images taken by a composite optical system composed of the first optical system and a second optical system. A first optical system is adapted to form a first image. A second optical system is disposed on a subject side of the first optical system, and is adapted to form a second image within the first image formed by the first optical system.