Number | Name | Date | Kind |
---|---|---|---|
3335410 | Baskin et al. | Aug 1967 | |
3340539 | Sims, Jr. | Sep 1967 | |
4241420 | Fish et al. | Dec 1980 | |
4297734 | Laishley et al. | Oct 1981 | |
4393445 | Milligan et al. | Jul 1983 |
Number | Date | Country |
---|---|---|
1499607 | Nov 1971 | DEX |
354122 | Dec 1979 | DEX |
54-58012 | May 1979 | JPX |
54-146618 | Nov 1979 | JPX |
55-123750 | Sep 1980 | JPX |
1446255 | Aug 1976 | GBX |
2112971 | Jul 1983 | GBX |
Entry |
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IBM-TDB vol. 21, No. 2, Jul. 1978-Gupuge, Preventing Unauthorized Access to Diskette-Loaded Microcode. |