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. 01, 2016
Filed:
Jun. 24, 2015
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Hsiang Han Hsu, Yokohama, JP;
Shigeru Nakagawa, Tokyo, JP;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); H01L 31/18 (2006.01); H01L 31/167 (2006.01); G02B 6/42 (2006.01); G02B 6/34 (2006.01); G02B 6/43 (2006.01);
U.S. Cl.
CPC ...
H01L 31/18 (2013.01); G02B 6/4214 (2013.01); H01L 31/167 (2013.01); G02B 6/34 (2013.01); G02B 6/4249 (2013.01); G02B 6/43 (2013.01);
Abstract
A light coupling structure is provided that includes a diffractive grating coupler, a total internal reflection (TIR) mirror, and a polymer waveguide. The TIR mirror is formed within the polymer waveguide to direct light signals between the diffractive grating coupler and the polymer waveguide.
Quick Actions:
Hsu, Hsiang. (2016). Efficient optical (light) coupling (U.S. Patent No. 9484482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9484482
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile