Patent ID: 11901411
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 7:
8. A semiconductor device comprising:
a first epitaxial region and a second epitaxial region;
a first nanostructure and a second nanostructure between the first epitaxial region and the second epitaxial region;
a gate structure interposed between the first nanostructure and the second nanostructure, wherein the gate structure is between the first epitaxial region and the second epitaxial region, a width of the gate structure above the second nanostructure being different than a width of the gate structure below the second nanostructure;
a first inner spacer between the gate structure and the first epitaxial region; and
a second inner spacer between the first inner spacer and the first epitaxial region.