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APPARATUS AND METHOD OF MATCHING IN A SOURCE-TARGET STRUCTURE

  • US 20110266880A1
  • Filed: 04/26/2011
  • Published: 11/03/2011
  • Est. Priority Date: 05/03/2010
  • Status: Active Grant
First Claim
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1. An apparatus for controlling matching in a source-target structure that transmits and receives resonance power, the apparatus comprising:

  • a target resonator to receive resonance power through magnetic-coupling with a resonance power transmitter;

    a rectifier to rectify the resonance power to generate a DC voltage, and to provide the DC voltage to a load;

    a load sensor to detect an impedance of the load and a variation in the impedance of the load; and

    a target communicating unit to transmit information associated with the variation in the impedance of the load to the resonance power transmitter.

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