Patent · US Active

Storage device and data management method thereof

US9081658B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2013
Grant dateJul 14, 2015
Priority date
Expiry dateJul 18, 2033

Classification

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

Abstract

Disclosed is a data managing method of a storage device which includes at least one nonvolatile memory device and a controller controlling the nonvolatile memory device. The data managing method includes receiving an input/output request and generating a section directing logical addresses based on the input/output request. The section is managed using section information, and the section information includes a start logical address corresponding to the input/output request, spatial locality information having the number of the directed logical addresses, and historical request information.

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