Re-building mapping information for memory devices
US9262335B2 · kind B2 · utility
5Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | May 9, 2014 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Aug 9, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/76
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Memory modules and methods of operating memory modules re-build mapping information from data read from last valid physical pages. Corruption of mapping information is detected. A last valid physical page associated with logical data blocks is read. Mapping information is obtained from the data read from the last valid physical page, and mapping information is re-built using the mapping information obtained from the last valid pages.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.