Number | Name | Date | Kind |
---|---|---|---|
4501424 | Stone et al. | Feb 1985 | |
4516777 | Nikora | May 1985 | |
4588187 | Dell | May 1986 | |
4659313 | Kuster et al. | Apr 1987 | |
4852031 | Brasington | Jul 1989 | |
4868780 | Stern | Sep 1989 | |
4916440 | Faese et al. | Apr 1990 | |
4924216 | Leung | May 1990 | |
5134395 | Stern | Jul 1992 | |
5166666 | Tanaka | Nov 1992 | |
5245320 | Bouton | Sep 1993 | |
5428355 | Jondrow et al. | Jun 1995 |
Number | Date | Country |
---|---|---|
1487915 | Jun 1989 | SUX |
Entry |
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Eggebrecht, Lewis C., Interfacing to the IBM Personal Computer, 1987, pp. 129-197-199. |