Patent · US Active

Geometry tuning of fin based transistor

US10944006B2 · kind B2 · utility

0Cited by
0References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2016
Grant dateMar 9, 2021
Priority date
Expiry dateJul 17, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/853
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

A trench is formed in an insulating layer to expose a native fin on a substrate. A replacement fin is deposited on the native fin in the trench. The replacement fin is trimmed laterally.

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