Patent ID: 7888750

Claim:
A single field effect transistor comprising: a substrate; a first semiconductor fin on said substrate, said first semiconductor fin having a first width, a first top surface and first opposing sidewalls; a second semiconductor fin on said substrate adjacent to said first semiconductor fin, said second semiconductor fin having a second width, a second top surface and second opposing sidewalls; and a gate traversing said first semiconductor fin and said second semiconductor fin, said gate comprising: a first section on said first top surface and on said first opposing sidewalls, said first section having a first gate length as measured parallel to said substrate and perpendicular to said first width of said first semiconductor fin; and a second section on said second top surface and on said second opposing sidewalls, said second section having a second gate length as measured parallel to said substrate and perpendicular to said second width of said second semiconductor fin, said second gate length being different from said first gate length.