Patent · US Active

Apparatus using flash memory as storage and method of operating the same

US7991946B2 · kind B2 · utility

19Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2008
Grant dateAug 2, 2011
Priority date
Expiry dateJan 29, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7203
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus usable with a flash memory as storage and a method of operating the same are provided, which can provide an optimized architecture to a flash memory through combination of a flash transition layer (FTL) with a database. The apparatus includes a flash memory, a device driver to manage a mapping table between logical addresses and physical addresses in accordance with a data operation in the flash memory, and a control unit to perform data recovery of the flash memory by requesting the mapping table through an interface provided by the device driver.

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