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4-303431 | Nov 1992 | JPX |
Number | Name | Date | Kind |
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5255237 | Kodama | Oct 1993 | |
5295107 | Okazawa et al. | Mar 1994 |
Number | Date | Country |
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2-223097 | Sep 1990 | JPX |
Entry |
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Seiji Yamada et al, "A Self-Convergence Erasing Scheme For a Simple Stacked Gate Flash Eeprom", Sep. 1991 IEEE, pp. 11.4.1-11.4.4. |