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. 20, 2009
Filed:
Oct. 29, 2004
Long-sun Huang, Taipei, TW;
Chao-sen Chang, Tainan, TW;
Ta-shun Chu, Taipei, TW;
Son-nan Chen, Taoyuan, TW;
Long-Sun Huang, Taipei, TW;
Chao-Sen Chang, Tainan, TW;
Ta-Shun Chu, Taipei, TW;
Son-Nan Chen, Taoyuan, TW;
Walsin Lihwa Corp., Taipei, TW;
Abstract
A tunable laser system is provided. The tunable laser system includes a light source, a grating, a corner mirror array, and a receiver. In which, the light source emits a beam, and the grating is located in front of the light source for reflecting the beam to form a first reflective beam. Also, the corner mirror array is located in front of the grating for receiving the first reflective beam and forms a second reflective beam accordingly. In addition, the receiver is used to receive a third reflective beam formed from reflecting the second reflective beam through the grating.