Code error correcting method
US4764927A · kind A · utility
27Cited by
5References
5Claims
0Family size
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Key dates
| Filing date | Sep 19, 1986 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Sep 19, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/29
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An error detection and/or correction is achieved in the horizontal direction in a block and then an error state is determined by use of an error correction in the vertical direction; furthermore, the correcting system is changed over according to the result of the determination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.