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:
Jul. 06, 2004
Filed:
Aug. 09, 2002
Applicant:
Inventors:
Huan-Kun Chen, Taoyuan, TW;
Yu-Chuan Chen, Taoyuan, TW;
Assignee:
Delta Electronics, Inc., , TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/26 ; G02B 6/42 ; H04J 1/402 ;
U.S. Cl.
CPC ...
G02B 6/26 ; G02B 6/42 ; H04J 1/402 ;
Abstract
An optical device is provided, including two dual-fiber collimators, two single-fiber collimators, two filters connected respectively to the two dual collimators, and two mirrors. The two dual-fiber collimators are interconnected by coupling an optical fiber thereof to each other. One mirror is fixed in position, and the other mirror is mounted on a mechanism capable of moving up and down so as to switch an optical path.