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:
Jan. 03, 2017
Filed:
Apr. 03, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/08 (2006.01); H01S 5/12 (2006.01); H01S 5/323 (2006.01); H01S 5/14 (2006.01); B82Y 20/00 (2011.01); H01S 5/0625 (2006.01); H01S 3/105 (2006.01); H01S 5/065 (2006.01); H01S 5/10 (2006.01); H01S 5/22 (2006.01); H01S 5/32 (2006.01); H01S 5/343 (2006.01);
U.S. Cl.
CPC ...
H01S 5/12 (2013.01); B82Y 20/00 (2013.01); H01S 5/06253 (2013.01); H01S 5/14 (2013.01); H01S 5/141 (2013.01); H01S 5/143 (2013.01); H01S 5/323 (2013.01); H01S 5/32341 (2013.01); H01S 3/105 (2013.01); H01S 5/0657 (2013.01); H01S 5/101 (2013.01); H01S 5/22 (2013.01); H01S 5/3216 (2013.01); H01S 5/34333 (2013.01);
Abstract
A semiconductor laser device assembly includes (A) a semiconductor laser element and (B) a diffraction grating that configures an external resonator, returns diffraction light other than zero-th order diffraction light to the semiconductor laser element, and outputs the zero-th order diffraction light to the outside. An extension direction of a diffraction surface of the diffraction grating and a main vibration direction of a field of a laser beam incident on the diffraction grating are substantially parallel to each other.
Quick Actions:
Watanabe, Hideki. (2017). Semiconductor laser device assembly (U.S. Patent No. 9537288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9537288
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile