Storage controller, storage system and method of operating the same
US11436081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2020 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Nov 21, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/183
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A storage controller includes parallel input channels configured for simultaneously receiving data from substantially redundant memories, an error estimation unit, a decision unit, an error correction unit and a selection unit. The error estimation unit generates error information by estimating an error level of the plurality of data. The decision unit performs a logical operation on the plurality of data to generate operation data. The error correction unit generates error correction data by correcting an error of the operation data. The selection unit selects one of the operation data or the error correction data based on the error information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.