Patent · US Active

Data storage device and operation method of the same

US10802961B2 · kind B2 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2019
Grant dateOct 13, 2020
Priority date
Expiry dateMar 27, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7211
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and a method for accessing a plurality of memory blocks is disclosed. The An apparatus comprises: a memory circuit configured to store a recording table, wherein the recording table corresponds to quality index of the plurality of memory blocks; and a control circuit configured to group the plurality of memory blocks to a first memory group and a second memory group according to the quality index; to enable to access the memory blocks in the first memory group, and to disable to access the memory blocks in the second memory group.

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