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System and method for reducing SAR values

  • US 20030064761A1
  • Filed: 09/28/2001
  • Published: 04/03/2003
  • Est. Priority Date: 09/28/2001
  • Status: Active Grant
First Claim
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1. A system for controlling the average power and duration of radio frequency electromagnetic energy radiated by a mobile communication device, comprising:

  • a sensor assembly for detecting when the mobile communication device is in proximity to a body; and

    a controller for controlling radiation of radio frequency electromagnetic energy by the mobile communication device, wherein the controller is capable of reducing at least one of the average power and the duration of the radio frequency electromagnetic energy radiated by the mobile communication device when the sensor assembly senses that the mobile communication device is in proximity to the body.

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