Method and system for improving data integrity in non-volatile storage
US9214965B2 · kind B2 · utility
28Cited by
175References
15Claims
0Family size
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Key dates
| Filing date | Nov 8, 2013 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Mar 28, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1012
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method for improving data integrity in a non-volatile memory system includes: accessing a non-volatile memory cell for retrieving hard data bits; generating soft information by capturing a reliability of the hard data bits; calculating syndrome bits by applying a lossy compression to the soft information; and generating a host data by executing a low density parity check (LDPC) iterative decode on the hard data bits and the syndrome bits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.