Page health prediction using product codes decoder in NAND flash storage
US10432363B2 · kind B2 · utility
3Cited by
3References
20Claims
0Family size
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Key dates
| Filing date | Aug 10, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Aug 10, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2029/5004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus of a memory system and an operating method thereof includes: a plurality of memory devices; and a controller including a decoder and a BER predictor, coupled with the plurality of memory devices, configured to perform a decoding iteration includes to conduct NAND read and generate NAND data; decode in accordance with the NAND data and generate decoder information by the decoder; predict a BER in accordance with at least the decode information by the BER predictor; and evaluate the predicted BER and generate evaluation result by the BER predictor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.