Data storage device employing seed array for data path protection
US8578242B1 · kind B1 · utility
132Cited by
5References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2010 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Sep 5, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data storage device is disclosed including a non-volatile memory comprising a plurality of memory segments. The LBAs of a read command are mapped to PBAs addressing the memory segments. At least two seed values corresponding to two of the LBAs are generated and stored in an array. The array is then indexed to access the seed value corresponding to each LBA, wherein the seed value is used to seed an error code generator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.