Patent ID: 11973130
Assignee: X-FAB FRANCE SAS
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The method of claim 10, wherein, in the second region of the substrate, forming NLDD portions adjacent the first gate structure of the second region and PLDD portions adjacent the second gate structure of the second region comprises:
masking the first and third regions and a first portion of the second region, leaving a first non-masked portion of the second region exposed;
in the first non-masked portion, implanting an n-type dopant adjacent to the first gate structure of the second region;
masking the first and third regions and a second portion of the second region, leaving a second non-masked portion of the second region exposed;
in the second non-masked portion, implanting a p-type dopant adjacent to the second gate structure of the second region.