Number | Name | Date | Kind |
---|---|---|---|
4239811 | Kenlage | Dec 1980 | |
4239835 | Iijima et al. | Dec 1980 | |
4359490 | Lehrer | Nov 1982 | |
4363868 | Takasaki et al. | Dec 1982 |
Entry |
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Rhodes, Semiconductor International Mar. 1981, pp. 65, 66, 68 & 70. |
Sarkozy, Digest of Symposium Papers, 1981 Symposium on VLSI Technology, 1981. |