Patent · US Active

Semiconductor storage apparatus, control apparatus and control method

US7978513B2 · kind B2 · utility

3Cited by
11References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 15, 2010
Grant dateJul 12, 2011
Priority date
Expiry dateJun 15, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A semiconductor storage apparatus comprising: a plurality of cells that store data; a threshold determination section that determines, based on management information that is used to manage data, a binary or multiple-valued form by which values are written to a plurality of the individual cells and determines a threshold based on the determined form of values that are to be written to a plurality of the individual cells; and a write section that writes the data to a plurality of the cells on the basis of the threshold determined by the threshold determination section.

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