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LOAD IMPEDANCE DECISION DEVICE, WIRELESS POWER TRANSMISSION DEVICE, AND WIRELESS POWER TRANSMISSION METHOD

  • US 20110109167A1
  • Filed: 11/04/2010
  • Published: 05/12/2011
  • Est. Priority Date: 11/09/2009
  • Status: Active Grant
First Claim
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1. A load impedance decision device comprising:

  • a measurement unit to measure at least one of a distance and an angle between a source resonator and a target resonator; and

    a decision unit to determine the load impedance based on at least one of the measured distance and the measured angle.

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