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:
Jun. 17, 2025
Filed:
Dec. 30, 2021
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventors:
Shih-Cheng Chen, Hsinchu, TW;
Zhi-Chang Lin, Hsinchu, TW;
Jung-Hung Chang, Hsinchu, TW;
Chien Ning Yao, Hsinchu, TW;
Kuo-Cheng Chiang, Hsinchu, TW;
Chih-Hao Wang, Hsinchu, TW;
Assignee:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 62/10 (2025.01); H10D 30/01 (2025.01); H10D 30/67 (2025.01); H10D 84/01 (2025.01); H10D 84/03 (2025.01); H10D 84/83 (2025.01);
U.S. Cl.
CPC ...
H10D 62/121 (2025.01); H10D 30/031 (2025.01); H10D 30/6713 (2025.01); H10D 30/6735 (2025.01); H10D 30/6757 (2025.01); H10D 84/0128 (2025.01); H10D 84/013 (2025.01); H10D 84/038 (2025.01); H10D 84/834 (2025.01);
Abstract
An integrated circuit includes a first nanostructure transistor and a second nanostructure transistor on a substrate. The source/drain regions of the first nanostructure are electrically isolated from the semiconductor substrate by dielectric barriers. The source/drain regions of the second nanostructure transistor in direct contact with the semiconductor substrate.