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:
Apr. 01, 2025
Filed:
Jul. 31, 2023
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventor:
Shih-Wei Lin, Taipei, TW;
Assignee:
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/30 (2006.01); G02B 6/122 (2006.01); G02B 6/136 (2006.01);
U.S. Cl.
CPC ...
G02B 6/305 (2013.01); G02B 6/1228 (2013.01); G02B 6/136 (2013.01);
Abstract
Structures and methods including a waveguide having a cladding layer surrounding a core layer disposed over a substrate, a cavity extending into the substrate adjacent the waveguide, a fiber disposed in the cavity, and an isolation space extending into the substrate and disposed under the waveguide. A plurality of holes may extend through the cladding layer adjacent the core layer.