Patent · US Active

Adaptive non-volatile memory programming

US9489990B1 · kind B1 · utility

1Cited by
2References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 2015
Grant dateNov 8, 2016
Priority date
Expiry dateNov 17, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C5/145
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In an embodiment, a method of programming non-volatile memory (NVM) comprises: determining, by control logic of an NVM system, a number of unsuccessful attempts to program NVM cells; responsive to the determining, dividing the NVM cells into at least a first group and a second group; programming the first group during a first programming cycle; and programming the second group during a second programming cycle, wherein the first programming cycle and second programming cycle are different.

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