Patent · US Active

Methods and apparatus for storing data in a multi-level cell flash memory device with cross-page sectors, multi-page coding and per-page coding

US8724381B2 · kind B2 · utility

15Cited by
4References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 2009
Grant dateMay 13, 2014
Priority date
Expiry dateMar 11, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/5642
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus are provided for storing data in a multi-level cell flash memory device with cross-page sectors, multi-page coding and per-page coding. A single sector can be stored across a plurality of pages in the flash memory device. Per-page control is provided of the number of sectors in each page, as well the code and/or code rate used for encoding and decoding a given page, and the decoder or decoding algorithm used for decoding a given page. Multi-page and wordline level access schemes are also provided.

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