Controller for improving wear leveling efficiency, storage device and method for operating storage device
US12314168B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Mar 24, 2023 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Jun 22, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/7211
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method of adjusting the performance of a wear leveling operation depending on the pattern of a workload according to a command inputted to a storage device, thereby managing a difference in the count of erase operations between storage areas included in a memory not to exceed a limit value and enabling a wear leveling operation to be performed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.