Error correction circuit which substitutes bits into data stream during periods of data loss
US5574735A · kind A · utility
7Cited by
2References
7Claims
0Family size
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Key dates
| Filing date | Nov 28, 1994 |
| Grant date | Nov 12, 1996 |
| Priority date | — |
| Expiry date | Nov 28, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/31
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In an error correction circuit, when a data loss is detected, substitute data comprising all bits of "1" or "0" are generated during a data loss period and substituted for the lost data for the data loss period. Thereafter, the whole data containing the substitute data are decoded in a predetermined error correction system to generate corrected data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.