Nonvolatile memory and card reader provided with the same
US7353348B2 · kind B2 · utility
5Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2005 |
| Grant date | Apr 1, 2008 |
| Priority date | — |
| Expiry date | Jun 22, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A nonvolatile memory may include a plurality of blocks as a unit for performing writing and erasing of data which is stored in the respective blocks. The block may include a write data area in which data is written and stored, a correlative code area in which a correlative code indicating a correlation between the data which are written in the respective write data areas of the respective blocks is stored, and an inspection data area in which inspection data required in inspection is stored in the respective blocks for inspecting the validity of the data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.