Group based codes for multi-dimensional recording (MDR)
US9396062B1 · kind B1 · utility
30Cited by
17References
20Claims
0Family size
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Key dates
| Filing date | Apr 4, 2014 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Jun 6, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1068
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A multi-dimensional recording (MDR) system may include a group based coding circuit (GBCC) which can implement error correcting codes via outer codes. The GBCC can implement outer codes, including interleaving outer codes, in MDR systems where inner codewords include multiple memory groupings. The multiple memory groupings may be across different structural divisions within a data storage medium; or could be across multiple different data storage mediums.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.