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:
Feb. 03, 2026
Filed:
Jun. 27, 2022
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Jung-Hung Chang, Hsinchu, TW;
Zhi-Chang Lin, Hsinchu, TW;
Shih-Cheng Chen, Hsinchu, TW;
Tsung-Han Chuang, Hsinchu, TW;
Kuo-Cheng Chiang, Hsinchu, TW;
Chih-Hao Wang, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
An integrated circuit includes a nanostructure transistor including a plurality of first semiconductor nanostructures over a substrate and a source/drain region in contact with each of the semiconductor nanostructures. The integrated circuit includes a fin sidewall spacer laterally bounding a lower portion of the source/drain region. The integrated circuit also includes a bottom isolation structure electrically isolating the source/drain region from the semiconductor substrate.