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PHONE MESSAGING USING AUDIO STREAMS

  • US 20090111432A1
  • Filed: 10/29/2007
  • Published: 04/30/2009
  • Est. Priority Date: 10/29/2007
  • Status: Active Grant
First Claim
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1. A method of phone messaging, the method comprising:

  • encoding a data packet into an audio stream, said data packet comprising a message addressed to a mobile device operating in a wireless network;

    placing a call to said mobile device using a voice channel of said wireless network;

    transmitting said audio stream over said voice channel to said mobile device; and

    reconstructing said data packet from said audio stream.

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