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.:

US 6891679 B1

PDF
Full Text
Expired
Date of Patent:
May. 10, 2005

Filed:

May. 12, 2004
Applicants:

Yuichi Atarashi, Hachioji, JP;

Nobuyoshi Mori, Hachioji, JP;

Shoji Kogo, Hino, JP;

Eigo Sano, Hino, JP;

Inventors:

Yuichi Atarashi, Hachioji, JP;

Nobuyoshi Mori, Hachioji, JP;

Shoji Kogo, Hino, JP;

Eigo Sano, Hino, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B001/06 ;
U.S. Cl.
CPC ...
Abstract

An image pickup apparatus comprises a substrate; an image pickup element to convert a converged light flux to electronic signals; an image-taking optical element positioned so as to converge a light flux from an object onto the image pickup element; a light shielding member to house the image pickup element and the image-taking optical element; a controlling device to control an output of the electronic signals and controlling the image pickup element; and a refracting power-variable optical element.


Find Patent Forward Citations

Atarashi, Yuichi. (2005). Optical system and image pickup apparatus (U.S. Patent No. 6891679). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6891679

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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