Data storage device and operating method of the data storage device
US10949105B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 22, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Oct 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/068
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data storage device may include: a memory device; and a controller configured to control an operation of the memory device. The controller may include a first CPU and a second CPU including a plurality of cores, wherein the first CPU compares P/E (Program/Erase) average counts for the plurality of cores of the second CPU, and performs a remapping operation of changing a core which is mapped to logical block addresses received from a host.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.