Number | Date | Country | Kind |
---|---|---|---|
3-11131 | Jan 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3751636 | Coles, Jr. | Aug 1973 | |
3752963 | Herrin | Aug 1973 | |
4219152 | Couch et al. | Aug 1980 | |
4673811 | Looschen | Jun 1987 |
Number | Date | Country |
---|---|---|
0240767 | Oct 1987 | EPX |
0400969 | Dec 1990 | EPX |
Entry |
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Penny, "Dynamic Threshold Setting Circuit", IBM Technical Disclosure Bulletin, vol. 18, No. 6, Nov. 1975, New York, pp. 1962-1965. |