Number | Name | Date | Kind |
---|---|---|---|
3228000 | Collis | Jan 1966 | |
3680045 | Meidan | Jul 1972 | |
3805234 | Masters | Apr 1974 | |
4070648 | Mergenthaler | Jan 1978 | |
4346440 | Kyu et al. | Aug 1982 | |
4347608 | Fukuyama et al. | Aug 1982 | |
4377862 | Koford et al. | Mar 1983 | |
4673976 | Wreford-Howard | Jun 1987 | |
4852127 | Fraser et al. | Jul 1989 | |
5051899 | Ikoma et al. | Sep 1991 |
Number | Date | Country |
---|---|---|
1236386 | Jun 1971 | GBX |
Entry |
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Maiwald et al., "Error Recovery in Data Transmission", IBM Technical Disclosure Bulletin, vol. 13, No. 10, Mar. 1971. |
Intel, MCS-8080/8085 Family User's Manual, 1986, pp. 6-49 to 6-65. |