Number | Name | Date | Kind |
---|---|---|---|
3108900 | Papp | Oct 1963 | |
3424661 | Androshuk et al. | Jan 1969 | |
3485666 | Sterling et al. | Dec 1969 | |
3615956 | Irving et al. | Oct 1971 | |
3920483 | Johnson et al. | Nov 1975 | |
3935328 | Sugano et al. | Jan 1976 | |
4123316 | Tsuchimoto | Oct 1978 | |
4123663 | Horiike | Oct 1978 | |
4138306 | Niwa | Feb 1979 |
Entry |
---|
Pulfrey et al., "Solid State Electronics", V. 17, 1974, pp. 627-632. |