Read offset calibration for error recovery
US11557319B1 · kind B1 · utility
0Cited by
30References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 24, 2021 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Aug 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2020/183
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hard disk drive includes a magnetic recording medium comprising data sectors along a data track, a read head arranged to read data from the data sectors, and an integrated circuit. The integrated circuit includes circuitry programmed to detect a read error associated with a first of the data sectors and continue to read data from the data sectors after the detection of the read error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.