Patent · US Active

Vertically stacked FinFET fuse

US9735165B1 · kind B1 · utility

6Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2016
Grant dateAug 15, 2017
Priority date
Expiry dateJul 21, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/62
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor structure including a stacked FinFET fuse is provided in which the stacked FinFET fuse includes a plurality of vertically stacked and spaced apart conductive semiconductor fin portions and a doped epitaxial semiconductor material structure located on exposed surfaces of each conductive semiconductor fin portion of the vertical stack. In the FinFET fuse, a topmost surface of a bottom doped epitaxial semiconductor material structure is merged to a bottommost surface of an overlying doped epitaxial semiconductor material structure.

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