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. 15, 2025
Filed:
Jul. 05, 2022
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Chih-Hao Wang, Hsinchu County, TW;
Yi-Hsun Chiu, Hsinchu County, TW;
Yi-Hsiung Lin, Hsinchu County, TW;
Shang-Wen Chang, Hsinchu County, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
An integrated circuit (IC) includes a first p-type semiconductor fin, a first dielectric fin, a first hybrid fin, a second hybrid fin, a second dielectric fin, and a second p-type semiconductor fin disposed in this order along a first direction and oriented lengthwise along a second direction, where each of the first and the second hybrid fins has a first portion including an n-type semiconductor material and a second portion including a dielectric material. The IC further includes n-type source/drain (S/D) epitaxial features disposed over each of the first and the second p-type semiconductor fins, p-type S/D epitaxial features disposed over the first portion of each of the first and the second hybrid fins, and S/D contacts physically contacting each of the p-type S/D epitaxial features and the second portion of each of the first and the second hybrid fins.