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:
Jul. 09, 2024
Filed:
Feb. 06, 2023
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Chan-Hong Chern, Palo Alto, CA (US);
Min-Hsiang Hsu, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A photonic structure is provided. The photonic structure includes a semiconductor substrate, and an oxide structure embedded in the semiconductor substrate, and an optical coupling region directly above the buried oxide layer. A side surface of the oxide structure is exposed from an edge of the semiconductor substrate. The optical coupling region is tapered to a terminus of the optical coupling region at the edge of the semiconductor substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile