Number | Name | Date | Kind |
---|---|---|---|
3833867 | Solie | Sep 1974 | |
3851280 | Staples | Nov 1974 |
Entry |
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Reeder et al., "Convolution and Correlation by Non-Linear Interaction in a Diode-Coupled Tapped Delay Line", in Applied Physics Letters, vol. 22, No. 1, Jan. 1, 1973; pp. 8-10. |