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Personal alert and rescue system (PARS)

  • US 20030153297A1
  • Filed: 02/12/2002
  • Published: 08/14/2003
  • Est. Priority Date: 02/12/2002
  • Status: Abandoned Application
First Claim
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1. A communication system comprising:

  • a plurality of mobile transceiver units; and

    a fixed base unit, wherein said mobile transceiver units comprise a keypad, at least one special function button and switching circuitry for controlling audio input and output.

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