MULTIPLE MICROPHONE SWITCHING AND CONFIGURATION

  • US 20100081487A1
  • Filed: 09/30/2008
  • Published: 04/01/2010
  • Est. Priority Date: 09/30/2008
  • Status: Active Grant
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First Claim
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1. An apparatus comprising:

  • a communications device housing having integrated therein;

    an uplink channel processor to provide an uplink voice signal for a call by enhancing a voice dominant input signal using an echo or noise dominant input signal;

    a downlink channel processor to receive a downlink voice signal for the call;

    a plurality of microphones;

    a switch to couple (a) a microphone signal, that is selectable from each of the plurality of microphones, into a voice dominant input of the uplink channel processor, and (b) a further microphone signal, selectable from each of the plurality of microphones, into a noise and/or echo dominant input of the uplink channel processor; and

    a selector to dynamically control the switch during the call to change the coupling of the microphone signals.

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