Resonator for wireless power transmission

  • US 20100156570A1
  • Filed: 12/17/2009
  • Published: 06/24/2010
  • Est. Priority Date: 12/18/2008
  • Status: Active Grant
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First Claim
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1. A resonator for wireless power transmission, the resonator comprising:

  • a substrate;

    at least one microstrip line formed on the substrate, the at least one microstrip line being provided with one side having a slit to form an open-loop shape of the at least one microstrip line; and

    a magnetic core formed on the substrate and disposed within a space defined by the at least one microstrip line to increase coupling strength.

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