Security for wireless transfer of electrical power

  • US 20100276995A1
  • Filed: 04/29/2009
  • Published: 11/04/2010
  • Est. Priority Date: 04/29/2009
  • Status: Abandoned Application
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First Claim
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1. In a wireless electrical power transfer system including a source object operable to wirelessly transfer electrical power to a device object when the source and device objects are in tuned resonance, a method comprising:

  • periodically adjusting tuning parameters associated with the source object, yielding a number of resonant frequency changes of the source object; and

    communicating indicia of the frequency changes to authorized users associated with the device object, such that corresponding resonant frequency changes can be made in the device object to maintain tuned resonance with the source object.

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