Patent · US Active

Apparatus for boosting source-line voltage to reduce leakage in resistive memories

US9418761B2 · kind B2 · utility

8Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2014
Grant dateAug 16, 2016
Priority date
Expiry dateDec 12, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2029/5006
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Described is an apparatus comprising a leakage tracker to track leakage of a column of resistive memory cells; and a circuit for adjusting voltage on a SourceLine (SL) of the column of resistive memory cells. Described is also an apparatus comprising: a memory array having rows and columns of resistive memory cells; a leakage tracker to track leakage current of a column of resistive memory cells associated with the memory array; and a circuit, coupled to the leakage tracker, for adaptively boosting voltage on a SL of the column of resistive memory cells during read operation.

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