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.

Date of Patent:
Jul. 21, 2026

Filed:

Jun. 08, 2023
Applicant:

Foci Fiber Optic Communications, Inc., Hsinchu, TW;

Inventors:

Ting-Ta Hu, Hsinchu, TW;

PO-Yi Wu, Hsinchu, TW;

Chieh-Yu Fang, Hsinchu, TW;

Ting-Yan Lin, Hsinchu, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); G02B 6/30 (2006.01); G02B 6/32 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4214 (2013.01); G02B 6/30 (2013.01); G02B 6/325 (2013.01); G02B 6/4206 (2013.01);
Abstract

A light-coupling device includes an interposer, an optical chip, an optical waveguide element and a fiber array connector. The waveguide element is fixed in a locating slot formed by a top recess on the interposer. The optical chip includes a waveguide layer with a light-emitting surface located aside the optical chip. The optical waveguide element includes an incident surface facing the light-emitting surface, an emergent surface located atop, and a reflective surface located inside. The fiber array connector includes an optical waveguide lens and a plurality of fibers. The optical waveguide lens faces the emergent surface. One of both horizontal sides of the optical waveguide lens is a tilted reflective surface while the other is a light-coupling surface aligned with the fibers.


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Hu, Ting-Ta. (2026). Light-coupling device (U.S. Patent No. 12687683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12687683

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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