Acoustic charge transport convolver, method of use and fabricati

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Charge transfer device

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257222, 257249, 257416, H01L 29796, H01L 2720

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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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