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ELECTRONIC DEVICE WITH PROXIMITY-BASED RADIO POWER CONTROL

  • US 20130172045A1
  • Filed: 02/26/2013
  • Published: 07/04/2013
  • Est. Priority Date: 06/05/2008
  • Status: Active Grant
First Claim
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1. An electronic device, comprising:

  • a capacitive proximity sensor that detects when objects are present within a given distance of the electronic device;

    a radio-frequency antenna with which radio-frequency signals are transmitted with a transmit power; and

    circuitry that adjusts the transmit power based at least partly on data from the capacitive proximity sensor.

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