Patent · US Active

Container marker scheme for reducing write amplification in solid state devices

US8463983B2 · kind B2 · utility

26Cited by
5References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2009
Grant dateJun 11, 2013
Priority date
Expiry dateNov 12, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C16/3495
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A solid state storage device and method are provided. Multiple blocks are configured as storage memory for a solid state storage device, and each block includes multiple pages. A controller is configured to operate the solid state storage device. A free block of the multiple blocks is assigned a marker level by the controller. For a particular page of the multiple pages, each particular page of data is written to a block of the multiple blocks with a marker level corresponding to a level of dynamicity calculated by the controller for that particular page.

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