Patent · US Active

System and methods employing mock thresholds to generate actual reading thresholds in flash memory devices

US8751726B2 · kind B2 · utility

5Cited by
120References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 17, 2008
Grant dateJun 10, 2014
Priority date
Expiry dateAug 10, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/1032
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for reading at least one page within an erase sector of a flash memory device, the method comprising computing at least one mock reading threshold; using the at least one mock reading threshold to perform at least one mock read operation of at least a portion of at least one page within the erase sector, thereby to generate a plurality of logical values; defining a set of reading thresholds based at least partly on the plurality of logical values; and reading at least one page in the erase sector using the set of reading thresholds.

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