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Sound-activated system for remotely operating vehicular or other functions

  • US 20040143437A1
  • Filed: 01/06/2004
  • Published: 07/22/2004
  • Est. Priority Date: 01/06/2003
  • Status: Abandoned Application
First Claim
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1. An apparatus for remotely transmitting command signals comprising:

  • a microphone;

    a microphone activator operatively connected to the microphone;

    a sound digitizer for digitizing sounds received by the microphone into a digitized code;

    a memory unit capable of receiving and storing the digitized codes from the sound digitizer;

    a sound recognition comparator for comparing and determining the validity of subsequently received sound digitized codes with those stored in the memory unit; and

    a transmitter operatively connected to the sound recognition comparator whereby, upon identification of a valid sound, a signal corresponding to the digitized code is transmitted.

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