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. 02, 2024
Filed:
May. 13, 2021
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Chansyun David Yang, Shinchu, TW;
Keh-Jeng Chang, Shinchu, TW;
Chan-Lon Yang, Taipei, TW;
Perng-Fei Yuh, Walnut Creek, CA (US);
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A semiconductor device with different configurations of gate structures and a method of fabricating the semiconductor device are disclosed. The semiconductor device includes a stack of nanostructured channel regions disposed on a fin structure, a first gate structure disposed within the stack of nanostructured channel regions, a second gate structure surrounds the first gate structure about a first axis and surrounds the nanostructured channel regions about a second axis different from the first axis, and first and second contact structures disposed on the first and second gate structures, respectively.