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Wireless emergency response system

  • US 7,423,528 B2
  • Filed: 02/08/2005
  • Issued: 09/09/2008
  • Est. Priority Date: 02/09/2004
  • Status: Active Grant
First Claim
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1. An emergency response system comprising:

  • a remote module including a first wireless transceiver for receiving and transmitting messages, a microphone and a plurality of speakers for broadcasting the received messages, wherein the remote module includes a weighted base and a generally frustoconical body, wherein the weighted base biases the remote module into an upright position; and

    a command module including a second wireless transceiver for receiving messages from the remote module and transmitting messages to the remote module,wherein the remote module communicates with the command module over a full-duplex wireless communication link.

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