Patent · US Active

Antifuse cell with capacitor and transistors

US9922722B2 · kind B2 · utility

2Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2016
Grant dateMar 20, 2018
Priority date
Expiry dateDec 15, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C17/18
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An antifuse cell includes an antifuse capacitor that is activatable with a breakdown voltage to provide an electrically conductive path through the capacitor. A pull-up transistor is coupled to the antifuse capacitor. A current path of the pull-up transistor is arranged in parallel with the antifuse capacitor. A shooting transistor is coupled to the pull-up transistor with the current paths of the pull-up transistor and a current path of the shooting transistor cascaded to each other.

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