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. 28, 2015
Filed:
Jan. 24, 2012
Applicants:
James W. Raring, Fremont, CA (US);
You-da Lin, Fremont, CA (US);
Christiane Poblenz, Fremont, CA (US);
Inventors:
James W. Raring, Fremont, CA (US);
You-Da Lin, Fremont, CA (US);
Christiane Poblenz, Fremont, CA (US);
Assignee:
Soraa Laser Diode, Inc., Goleta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/00 (2006.01); H01S 5/02 (2006.01); H01S 5/20 (2006.01); H01S 5/32 (2006.01); H01S 5/34 (2006.01);
U.S. Cl.
CPC ...
H01S 5/3219 (2013.01); H01S 5/0206 (2013.01); H01S 5/2004 (2013.01); H01S 5/2018 (2013.01); H01S 5/3403 (2013.01);
Abstract
An optical device includes a gallium and nitrogen containing substrate having a surface region and an optical blocking region of InAlN material overlying the surface region. A strain control region maintain quantum wells within a predetermined strain state. The strained region is preferably a confined heterostructure.