Data path protection parity determination for data patterns in storage devices
US11023388B2 · kind B2 · utility
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3References
20Claims
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Key dates
| Filing date | Aug 23, 2019 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Aug 23, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D10/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Techniques are presented that more efficiently calculate data path protection (DPP) parity. Firmware is advantageously used for such calculation with limited or no calls to a DPP engine, depending on the type of host data. The techniques use linear code properties of the type of host data to enable the firmware to calculate DPP parity faster than using the DPP engine for all calculations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.