Unpower data retention for solid state drives
US12405732B1 · kind B1 · utility
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1References
20Claims
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Key dates
| Filing date | Apr 30, 2024 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Apr 30, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0688
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for storing data are disclosed. Data may be stored in persistent storage of storage devices. When a storage device is likely to become depowered, an expedited data refresh procedure may be performed. The expedited refresh procedures may improve the likelihood that the data is able to be retrieved from the persistent storage after the storage device is repowered. The expedite refresh procedures may be prioritized to complete the procedures prior to the storage devices being depowered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.