Number | Date | Country | Kind |
---|---|---|---|
1-233815 | Sep 1989 | JPX | |
2-84372 | Mar 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4979013 | Furutani et al. | Dec 1990 |
Entry |
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"Dynamic Semiconductor RAM Structures," p. 12, which refers to IBM Technical Bulletin, vol. 15, No. 12, pp. 3585-3586, May 1, 1973. |