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:
May. 07, 2019
Filed:
Feb. 03, 2017
Applicant:
Soraa Laser Diode, Inc., Goleta, CA (US);
Inventors:
James W. Raring, Goleta, CA (US);
Christiane Poblenz Elsass, Goleta, CA (US);
Assignee:
Soraa Laser Diode, Inc., Goleta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/343 (2006.01); H01S 5/34 (2006.01);
U.S. Cl.
CPC ...
H01S 5/3403 (2013.01); H01S 5/34333 (2013.01); H01S 5/34346 (2013.01);
Abstract
An optical device has a gallium and nitrogen containing substrate including a surface region and a strain control region, the strain control region being configured to maintain a quantum well region within a predetermined strain state. The device also has a plurality of quantum well regions overlying the strain control region.