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:
Sep. 08, 2020
Filed:
May. 10, 2019
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Shiva Shahin, Seattle, WA (US);
Dale Eugene Zimmerman, Redmond, WA (US);
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/40 (2006.01); H01S 5/10 (2006.01); H01S 5/042 (2006.01); H01S 5/068 (2006.01); H01S 5/22 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
H01S 5/4031 (2013.01); G02B 27/0172 (2013.01); H01S 5/042 (2013.01); H01S 5/06804 (2013.01); H01S 5/1039 (2013.01); H01S 5/22 (2013.01); H01S 5/4012 (2013.01); H01S 5/4093 (2013.01); G02B 2027/0112 (2013.01); G02B 2027/0178 (2013.01);
Abstract
An edge-emitting laser including a substrate, a lower power optical cavity located on the substrate and a higher power optical cavity located on the substrate adjacent the lower power optical cavity. The lower power optical cavity includes a first active gain section having a first length. The higher power optical cavity includes a second active gain section having a second length greater than the first length.