Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Charge transfer device
Patent
1987-10-15
1995-08-08
Sotomayor, John B.
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Charge transfer device
257222, 257249, 257416, H01L 29796, H01L 2720
Patent
active
054401550
ABSTRACT:
A convolver includes first and second buried channels, with each of the channels comprised of a piezoelectric semiconductor. The input of one channel is associated with the output of the other channel. An acoustic transducer is positioned adjacent each input for generating an acoustic wave which propagates through the associated channels and thereby transports charge from the input to the output thereof. A non-destructive sensing array overlies the channels and samples the charge transported thereunder. The array includes an assembly for summing the sampled charge and for generating a product. An electrode is operably associated with the summing assembly for integrating the products and generating a convolution signal.
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Fliegel Frederick M.
Hunsinger Billy J.
Berenato, III Joseph W.
Electronic Decisions Incorporated
Sotomayor John B.
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