Number | Name | Date | Kind |
---|---|---|---|
3100838 | Szekely | Aug 1963 | |
3500062 | Annis | Mar 1970 | |
3505511 | Campano et al. | Apr 1970 | |
3728532 | Pryor | Apr 1973 | |
3843876 | Fette et al. | Oct 1974 | |
3989940 | Kihara | Nov 1976 | |
4075464 | Davies, Jr. | Feb 1978 | |
4152775 | Schwartz | May 1979 | |
4153939 | Kudou | May 1979 | |
4218750 | Carter et al. | Aug 1980 | |
4280190 | Smith | Jul 1981 | |
4417316 | Best | Nov 1983 |
Entry |
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S. L. Freeny, "Special Purpose Hardware for Digital Filtering", Proc. of IEEE, vol. 63, No. 4, Apr. 1975, pp. 633-648. |