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:
Oct. 03, 2023
Filed:
Jul. 17, 2020
Applicant:
Lumentum Operations Llc, Milpitas, CA (US);
Inventors:
Albert Yuen, Palo Alto, CA (US);
Ajit Vijay Barve, San Jose, CA (US);
Assignee:
Lumentum Operations LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/42 (2006.01); H01S 5/042 (2006.01); H01S 5/028 (2006.01); H01S 5/183 (2006.01);
U.S. Cl.
CPC ...
H01S 5/423 (2013.01); H01S 5/028 (2013.01); H01S 5/0282 (2013.01); H01S 5/0425 (2013.01); H01S 5/04254 (2019.08); H01S 5/04256 (2019.08); H01S 5/18311 (2013.01); H01S 5/18305 (2013.01); H01S 5/18377 (2013.01); H01S 2301/176 (2013.01);
Abstract
An emitter array may comprise a plurality of emitters that includes two adjacent emitters. The emitter array may comprise a plurality of emitters that includes two adjacent emitters. The ohmic metal layer may include a portion that is shared by, and located between, the two adjacent emitters. The emitter array may comprise a protective layer over the ohmic metal layer. The emitter array may comprise a via through the protective layer to the portion. The via is shared by, and located between, the two adjacent emitters.