Data protection for unexpected power loss
US9892798B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2015 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Mar 27, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/3409
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data storage device receives a write data command and data. The data is stored in a buffer of the data storage device. The data storage device issues a command complete status indication. After the command complete status indication is issued, the data are stored in a primary memory of the data storage device. The primary memory comprises a first type of non-volatile memory and the buffer comprises a second type of non-volatile memory that is different from the first type of non-volatile memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.