Number | Name | Date | Kind |
---|---|---|---|
4223394 | Pathak et al. | Sep 1980 | |
4636664 | Craycraft et al. | Jan 1987 | |
4638459 | Pechar et al. | Jan 1987 | |
4897568 | Chern et al. | Jan 1990 | |
4943952 | Terayama | Jul 1990 | |
4972378 | Kitagawa et al. | Nov 1990 | |
4992980 | Park et al. | Feb 1991 | |
5016216 | Ali | May 1991 | |
5020025 | Nix et al. | May 1991 | |
5027321 | Park | Jun 1991 |
Entry |
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S.Sze, "Semiconductor Devices-Physics and Technology," .COPYRGT.1985 Bell Tel, Labs, Inc., TK7871.85.59883, pp. 43, 44. |