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:
Mar. 17, 2026
Filed:
May. 26, 2023
Applicant:
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Inventor:
Wen-Hao Cheng, Hsinchu, TW;
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/293 (2006.01); G02B 6/12 (2006.01); G02B 6/122 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12002 (2013.01); G02B 6/1223 (2013.01); G02B 6/29335 (2013.01); G02B 6/29338 (2013.01); G02B 2006/1204 (2013.01); G02B 2006/12061 (2013.01); G02B 2006/12078 (2013.01);
Abstract
The present disclosure provides an embodiment of a photonics structure that includes a ring optical waveguide on a substrate; a rail optical waveguide configured to couple a light into the ring optical waveguide; and enhancement features configured around the ring optical waveguide and the rail optical waveguide to enhance the photonic structure.