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. 29, 2025
Filed:
Dec. 02, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Chen-Hung Tsai, Kaohsiung, TW;
Chen-Ming Lee, Taoyuan County, TW;
Fu-Kai Yang, Hsinchu, TW;
Mei-Yun Wang, Hsin-Chu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
A semiconductor structure and a method of forming the same are provided. In an embodiment, a semiconductor structure includes a first plurality of channel members over a backside dielectric layer, a second plurality of channel members over the backside dielectric layer, a silicide feature disposed in the backside dielectric layer, and a source/drain feature disposed over the silicide feature and extending between the first plurality of channel members and the second plurality of channel members. The silicide feature extends through an entire depth of the backside dielectric layer.