Memory module having a plurality of phase change memories, buffer RAM and NAND flash memory
US8270226B2 · kind B2 · utility
13Cited by
1References
13Claims
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Key dates
| Filing date | Jan 21, 2010 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Aug 21, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2207/2245
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A memory module comprises a plurality of main memories; a buffer RAM configured to temporarily store data being provided to or read from the main memories and to perform a buffer function between an external device and the main memories; and a NAND flash memory configured to store data of the buffer RAM during an interruption of power being supplied to the buffer RAM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.