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. 12, 2022
Filed:
Oct. 30, 2020
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Jia-Heng Wang, Hsinchu, TW;
Chun-Han Chen, Changhua County, TW;
I-Wen Wu, Hsinchu, TW;
Chen-Ming Lee, Taoyuan County, TW;
Fu-Kai Yang, Hsinchu, TW;
Mei-Yun Wang, Hsin-Chu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
The present disclosure provides semiconductor devices and methods of forming the same. A semiconductor device according to one embodiment of the present disclosure includes a first fin-shaped structure extending lengthwise along a first direction over a substrate, a first epitaxial feature over a source/drain region of the first fin-shaped structure, a gate structure disposed over a channel region of the first fin-shaped structure and extending along a second direction perpendicular to the first direction, and a source/drain contact over the first epitaxial feature. The bottommost surface of the gate structure is closer to the substrate than a bottommost surface of the source/drain contact.