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. 03, 2020
Filed:
Mar. 26, 2019
Finisar Corporation, Sunnyvale, CA (US);
Daniel Mahgerefteh, Los Angeles, CA (US);
Jianxiao Chen, Fremont, CA (US);
Bernd Huebner, Mountain View, CA (US);
Xiaojie Xu, Pleasanton, CA (US);
Yasuhiro Matsui, Milpitas, CA (US);
David Adams, Stockholm, SE;
The′ Linh Nguyen, San Jose, CA (US);
II-VI Delaware Inc., Wilmington, DE (US);
Abstract
A system includes a surface coupled edge emitting laser that includes a core waveguide, a fan out region optically coupled to the core waveguide in a same layer of the surface coupled edge emitting laser as the core waveguide; and a first surface grating formed in the fan out region; and a photonic integrated circuit (PIC) that includes an optical waveguide and a second surface grating formed in an upper layer of the PIC, wherein the second surface grating is in optical alignment with the first surface grating.