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:
Oct. 03, 2023
Filed:
Jul. 01, 2022
Applicant:
Innolight Technology (Suzhou) Ltd., Jiangsu, CN;
Inventor:
Long Chen, Jiangsu, CN;
Assignee:
InnoLight Technology (Suzhou) Ltd., Suzhou, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4207 (2013.01); G02B 6/421 (2013.01);
Abstract
An optical interface assembly, comprising a lens, an optical receptacle, a stub disposed in the optical receptacle. The lens includes a convex surface farther away from the stub and a flat surface near the stub, the flat surface and a cross section of the lens being disposed at an inclined angle from each other. A first end surface of the stub facing the lens is disposed at an inclined angle relative to an axis of the stub. When a light beam is coupled into the stub by the lens, a portion of a return light reflected from the first end surface of the stub is reflected to an outside of the lens.