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:
Feb. 12, 2008
Filed:
Sep. 30, 2004
Applicants:
Tsuyoshi Yamamoto, Kawasaki, JP;
Shinichi Takeuchi, Kawasaki, JP;
Inventors:
Tsuyoshi Yamamoto, Kawasaki, JP;
Shinichi Takeuchi, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/35 (2006.01);
U.S. Cl.
CPC ...
Abstract
A micromirror element is configured such that a mirror body is arranged via a support on a wiring substrate on which a pair of mirror drive electrodes and a light detection unit are arranged. A mirror is constituted of a mirror frame and a movable mirror swayably supported by the mirror frame. A light transmitting hole is formed at the center of the movable mirror. Light passing through the light transmitting hole is detected by the light detection device.