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:
Oct. 03, 2023
Filed:
Aug. 30, 2021
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Mrunal Abhijith Khaderbad, Hsinchu, TW;
Sathaiya Mahaveer Dhanyakumar, Hsinchu, TW;
Huicheng Chang, Tainan, TW;
Keng-Chu Lin, Ping-Tung, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Abstract
The present disclosure describes a semiconductor device and methods for forming the same. The semiconductor device includes a first transistor device of a first type and a second transistor device of a second type. The first transistor device includes first nanostructures, a first pair of source/drain structures, and a first gate structure on the first nanostructures. The second transistor device of a second type is formed over the first transistor device. The second transistor device includes second nanostructures over the first nanostructures, a second pair of source/drain structures over the first pair of source/drain structures, and a second gate structure on the second nanostructures and over the first nanostructures. The semiconductor device further includes a first isolation structure in contact with the first and second nanostructures and a second isolation structure in contact with a top surface of the first pair of source/drain structures.