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:
Jan. 17, 2023
Filed:
Aug. 14, 2020
Finisar Corporation, Sunnyvale, CA (US);
Tao Chen, Sunnyvale, CA (US);
Cheng Jie Dong, Sunnyvale, CA (US);
Jin Jiang, Sunnyvale, CA (US);
Ting Shi, Sunnyvale, CA (US);
Shao Jun Yu, Sunnyvale, CA (US);
You Ji Liu, Sunnyvale, CA (US);
II-VI DELAWARE, INC., Wilmington, DE (US);
Abstract
The present disclosure generally relates to printed circuit boards or printed circuit board assemblies for fiber optic communications. In one example, an optoelectronic assembly may include a printed circuit board including a laser-roughened area, at least one optoelectronic component coupled to a surface of the printed circuit board, and an optical component attached to the printed circuit board. The coupling area may be defined by the optical component contacting the printed circuit board, and the laser-roughened area may be positioned entirely within the coupling area defined by the optical component contacting the printed circuit board.