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WIRELESS POWER TRANSFER METHOD AND CIRCUIT

  • US 20160141881A1
  • Filed: 11/19/2014
  • Published: 05/19/2016
  • Est. Priority Date: 11/19/2014
  • Status: Active Grant
First Claim
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1. A power circuit for wirelessly communicating power to a receiving device comprising:

  • one or more switches for coupling respective ends of different coils of a plurality of coils together to facilitate selectively connecting the plurality of coils in a series configuration, parallel configuration, or combination thereof;

    a controller configured to control a conduction state of each of the one or more switches; and

    first and second power terminals in electrical communication with the plurality of coils through which a power signal flows.

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