Number | Date | Country | Kind |
---|---|---|---|
8029893 | Sep 1980 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB81/00190 | 9/15/1981 | 5/12/1982 | 5/12/1982 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO82/01088 | 4/1/1982 |
Number | Name | Date | Kind |
---|---|---|---|
3244808 | Roberts | Apr 1966 | |
3648173 | Elliott | Mar 1972 | |
3756012 | Kiss | Sep 1973 | |
3823377 | Keane et al. | Jul 1974 | |
3852534 | Tilk | Dec 1974 | |
3861134 | Chacon et al. | Jan 1975 | |
4014166 | Cateora et al. | Mar 1977 | |
4112368 | Ewanus et al. | Sep 1978 | |
4117661 | Bryant, Jr. | Oct 1978 | |
4122393 | Gordy et al. | Oct 1978 | |
4158193 | D'Antonio | Jun 1979 |
Number | Date | Country |
---|---|---|
1414875 | Nov 1975 | GBX |
1518892 | Jan 1977 | GBX |
1517661 | Jul 1978 | GBX |
1526467 | Sep 1978 | GBX |
2019054 | Oct 1979 | GBX |
Entry |
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Sharma, "Application of Redundant Codes to a Digital Communication System", Proc. Nat. Electronic Conf., No. 16 (1960) p. 243. |
Townsend & Watt, "Effectiveness of Error Control in Data Communication Over the Switched Telephone Network", by The Bell System Technical Journal, Nov. 1964, pp. 2632-2633. |