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. 10, 2020
Filed:
Nov. 28, 2018
Lumentum Operations Llc, Milpitas, CA (US);
Albert Yuen, Palo Alto, CA (US);
Lumentum Operations LLC, Milpitas, CA (US);
Abstract
A vertical cavity surface emitting laser (VCSEL) array may comprise a plurality of VCSELs, a plurality of structures extending from a surface of the VCSEL array, and one or more metallization layers electrically connecting to one or more VCSELs of the plurality of VCSELs. The one or more metallization layers may include portions over the plurality of structures. The portions over the plurality of structures may extend to a height that is greater than other features on the surface of the VCSEL array. When the VCSEL array is on a submount, the plurality of structures may mechanically support the VCSEL array and to prevent the other features on the surface of the VCSEL array from contacting the submount.