Secondary memory device and electronic system employing the same
US9214197B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Nov 27, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C5/141
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A secondary memory device includes a substrate configured to receive power from an external power source, at least one of non-volatile memory devices mounted on the substrate, a control device mounted on the substrate to control the non-volatile memory devices, and a secondary battery electrically connected to the substrate and configured to supply second power to the substrate when a power supply from the external power source is abnormally stopped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.