Patent · US Expired

Storing data in non-volatile memory devices

US6747893B2 · kind B2 · utility

21Cited by
33References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 14, 2002
Grant dateJun 8, 2004
Priority date
Expiry dateJun 9, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2216/16
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Cells in a non-volatile memory are programmed in parallel using a variable program bandwidth. The variable program bandwidth is an automatic variation in the number of cells pulsed in parallel based upon a predefined electrical current provisioning capability. The variation in programming number may be based upon whether a program pulse represents an initial pulse or a re-pulse. Additionally, or alternatively, the variation in programming number may be based upon a cell level to be programmed by a pulse in a MLC device.

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