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Hands-free filtering system for radiotelephones

  • US 20020132646A1
  • Filed: 03/05/2002
  • Published: 09/19/2002
  • Est. Priority Date: 04/03/2000
  • Status: Abandoned Application
First Claim
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1. Hands-free radiotelephone apparatus enabling hands-free utilization but preventing utilization of the hand-held radiotelephone when the vehicle or the equipment is active or in motion, characterized in that it provides the link and connection between the hands-free system and a radiotelephone scrambler filter located inside the vehicle and activated when the vehicle is started.

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