Patent · US Expired

Set programming methods and write driver circuits for a phase-change memory array

US7149103B2 · kind B2 · utility

30Cited by
3References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 2004
Grant dateDec 12, 2006
Priority date
Expiry dateDec 22, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2013/0092
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Exemplary embodiments of the present invention provide set programming methods and write driver circuits for a phase-change memory array. An exemplary embodiment of a set programming method may comprise applying a set current pulse to the phase-change cells, which may cause phase-change cells, which may be included within the phase-change memory array, to transition to the set resistance state. Exemplary embodiments of the set programming methods and/or write driver circuits may result in the phase-change cells to transition to the set resistance state.

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