Number | Name | Date | Kind |
---|---|---|---|
2017902 | Oliver | Feb 1938 | |
2788517 | Smoot et al. | Apr 1957 | |
2820157 | Rieke | Jan 1958 | |
3189883 | Lucas et al. | Jun 1965 | |
3611362 | Scott | Oct 1971 | |
3619667 | Gerlach | Nov 1971 | |
3786314 | Misch | Jan 1974 | |
4017832 | Gilbert | Apr 1977 | |
4034168 | Brown | Jun 1977 | |
4086568 | Watts et al. | Apr 1978 | |
4131839 | Springer | Dec 1978 | |
4136333 | Sumida et al. | Jan 1979 | |
4174064 | Pratt | Nov 1979 | |
4198579 | Ebihara et al. | Apr 1980 | |
4349076 | Oldendorf et al. | Sep 1982 | |
4360850 | Howard et al. | Nov 1982 | |
4410808 | Woodhouse | Oct 1983 |
Entry |
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Hill et al, "Switching Theory and Logical Design", John Wiley and Sons, New York, 1974, pp. 71-77. |