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:
Sep. 09, 2025
Filed:
Jun. 27, 2022
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Li-Zhen Yu, New Taipei, TW;
Huan-Chieh Su, Changhua County, TW;
Lin-Yu Huang, Hsinchu, TW;
Chih-Hao Wang, Hsinchu County, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A semiconductor device includes a plurality of stacks that each includes a plurality of nanostructures stacked over each other, a gate structure wrapping around the nanostructures and extending between the stacks, source and drain structures, and a plurality of fin structures respectively disposed on the stacks. A first surface of the gate structure between the stacks is substantially coplanar with first surfaces of the fin structures facing to the nanostructures or between the first surfaces of the fin structures and the nanostructures.