Simultaneous voice and audio traffic between two devices on a wireless personal-area network

  • US 9,398,620 B1
  • Filed: 12/09/2009
  • Issued: 07/19/2016
  • Est. Priority Date: 12/09/2009
  • Status: Expired due to Fees
First Claim
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1. A system, comprising:

  • a vehicle audio system producing an analog stereo audio signal;

    a first device including;

    an interface for connecting to the vehicle audio system,an analog-to-digital converter for converting the analog stereo audio signal to a digitized stereo audio signal, anda wireless interface configured to simultaneously transmit the digitized stereo audio signal to and receive a digitized voice signal from a second device over a wireless personal-area network (PAN); and

    the second device configured to simultaneously receive the digitized stereo audio signal from the first device and transmit the digitized voice signal to the first device over the PAN.

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