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Portable voice encrypter

  • US 20030061493A1
  • Filed: 09/24/2001
  • Published: 03/27/2003
  • Est. Priority Date: 09/24/2001
  • Status: Abandoned Application
First Claim
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1. A portable electronic device, comprising:

  • a CPU;

    a first audio output device coupled to said CPU; and

    a first audio input device coupled to said CPU;

    said first audio input device receives an audio signal which is digitized and encrypted for transmission to an external device, said encryption occurring in real time.

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