Patent · US Active

Semiconductor devices and methods of forming the same

US11916108B2 · kind B2 · utility

0Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 2023
Grant dateFeb 27, 2024
Priority date
Expiry dateJan 30, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/834
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

A semiconductor device is provided. The semiconductor device includes a semiconductor fin over a substrate, and a gate structure along sidewalls and the top surface of the semiconductor fin. The gate structure covers the first portion of the semiconductor fin. The semiconductor device also includes a source/drain feature adjacent to the gate structure. The semiconductor device further includes a source/drain contact connected to the source/drain feature. The source/drain contact extends downwards to a position that is lower than the top surface of the first portion of the semiconductor fin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.