Patent ID: 11908851
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for forming a semiconductor device, comprising:
forming a fin structure protruding from a substrate of the semiconductor device;
forming a first conductive rail on the substrate, wherein a side of the first conductive rail facing the fin structure has a first recess and a second recess;
forming a first conductive line in a same layer as the first conductive rail by filling a first conductive material into the first recess, wherein the first conductive line extends across the fin structure and wraps a portion of the fin structure; and
forming a second conductive line in the same layer as the first conductive rail by filling a second conductive material into the second recess, wherein the second conductive line extends across the fin structure and contacts another portion of the fin structure.