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:
Nov. 30, 2021
Filed:
Sep. 30, 2019
Applicant:
Lumentum Operations Llc, Milpitas, CA (US);
Inventor:
Matthew Glenn Peters, Menlo Park, CA (US);
Assignee:
Lumentum Operations LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/02 (2006.01); H01S 5/042 (2006.01); H01S 5/42 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0208 (2013.01); H01S 5/0425 (2013.01); H01S 5/423 (2013.01);
Abstract
A device includes a substrate, a vertical cavity surface emitting laser (VCSEL) array on top of the substrate, a via through the substrate and the VCSEL array, a first electrode extended from a top of the VCSEL array to a bottom of the substrate, through the via, the first electrode electrically connected to the VCSEL array, a second electrode on the bottom of the substrate, the second electrode electrically connected to the VCSEL array, and an isolator in the via providing electrical isolation between the first electrode and the second electrode.