Number | Name | Date | Kind |
---|---|---|---|
4660177 | O'Connor | Apr 1987 | |
4723226 | McDonough et al. | Feb 1988 | |
4933899 | Gibbs | Jun 1990 | |
4984204 | Sato et al. | Jan 1991 | |
5068830 | Plants et al. | Nov 1991 |
Number | Date | Country |
---|---|---|
54-144834 | Nov 1979 | JPX |
57-60586 | Apr 1982 | JPX |
60-136085 | Jul 1985 | JPX |
61-68794 | Apr 1986 | JPX |
1-264690 | Oct 1989 | JPX |
2-89288 | Mar 1990 | JPX |
3-29187 | Feb 1991 | JPX |
Entry |
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IEEE Journal of Solid State Circuits, vol. SC-22, No. 5, Oct., 1987, "The Twin-Port Memory Cell", O'Connor, P,712-P,720. |