Patent · US Active

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

US7480167B2 · kind B2 · utility

5Cited by
9References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 31, 2006
Grant dateJan 20, 2009
Priority date
Expiry dateOct 31, 2026

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.