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IN-VEHICLE CELLULAR DEVICE BLOCKER TO RESTRICT CELLULAR USE FOR OPERATOR

  • US 20090215387A1
  • Filed: 01/16/2009
  • Published: 08/27/2009
  • Est. Priority Date: 01/16/2008
  • Status: Abandoned Application
First Claim
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1. A cellular device jammer integrated with a vehicle, comprisinga jamming signal generator to generate jamming signals for defined frequency ranges associated with regional cellular communications;

  • anda narrow beam antenna associated with the defined frequency ranges and directing a beam at an operator of the vehicle, to receive RF communications initiated from location of the operator and to transmit the jamming signal to the location.

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