Solid state drive encountering power failure and associated data storage method
US9053795B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Sep 13, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Nov 6, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2211/5641
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A solid state drive and its associated data storage method are provided. The data storage method comprising steps of: receiving data-for-writing from a host, and transforming the data-for-writing to data-for-storage; comparing a supply voltage and a predetermined voltage; and when the supply voltage is lower than the predetermined voltage, proceeding a strong-page programming procedure for storing the data-for-storage to a blank area of a multi-level cell flash memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.