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.

Date of Patent:
Aug. 12, 2025

Filed:

Jan. 26, 2024
Applicant:

Lumentum Operations Llc, San Jose, CA (US);

Inventors:

Ajit Vijay Barve, San Jose, CA (US);

Eric R. Hegblom, Sunnyvale, 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 5/183 (2006.01);
U.S. Cl.
CPC ...
H01S 5/423 (2013.01); H01S 5/04257 (2019.08); H01S 5/18305 (2013.01); H01S 5/18361 (2013.01); H01S 5/18386 (2013.01); H01S 5/18394 (2013.01);
Abstract

In some implementations, an emitter array may include a substrate, an epitaxial structure on the substrate, a plurality of bottom-emitting emitters defined in the epitaxial structure, a first electrical contact positioned at a top side of the epitaxial structure, a second electrical contact positioned at the top side of the epitaxial structure, and a metal layer disposed on a bottom side of the substrate. The metal layer may be electrically connected to the second electrical contact. The metal layer may include one or more openings for light emission of the plurality of bottom-emitting emitters.


Find Patent Forward Citations

Loading…