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:
Jun. 20, 2023
Filed:
May. 28, 2020
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 5/10 (2021.01); H01S 5/062 (2006.01); H01S 5/34 (2006.01); H01S 5/026 (2006.01); H01S 5/06 (2006.01); G02B 26/08 (2006.01); G02B 26/10 (2006.01); G02B 27/01 (2006.01); H01S 5/125 (2006.01); H01S 5/343 (2006.01); H01S 5/40 (2006.01); H01S 5/0625 (2006.01);
U.S. Cl.
CPC ...
H01S 5/1096 (2013.01); G02B 26/0833 (2013.01); G02B 26/10 (2013.01); G02B 27/0172 (2013.01); H01S 5/026 (2013.01); H01S 5/0265 (2013.01); H01S 5/0601 (2013.01); H01S 5/062 (2013.01); H01S 5/1053 (2013.01); H01S 5/125 (2013.01); H01S 5/3403 (2013.01); H01S 5/3413 (2013.01); H01S 5/34326 (2013.01); H01S 5/34333 (2013.01); H01S 5/4031 (2013.01); H01S 5/4037 (2013.01); H01S 5/4087 (2013.01); G02B 2027/0178 (2013.01); H01S 5/0625 (2013.01); H01S 5/4093 (2013.01);
Abstract
A broad-spectrum laser for use in a MEMS laser scanning display device is provided. In one example, the broad-spectrum laser includes a laser diode emitter with plural quantum wells each having a different spectral peak. In another example, the broad-spectrum laser includes a laser diode emitter with a tunable absorber to achieve a broadened emissions spectrum. In another example, the broad-spectrum laser includes a laser diode emitter array having plural individual emitters with different spectral peaks.