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WIRELESS POWER APPARATUS AND OPERATION METHOD THEREOF

  • US 20140292099A1
  • Filed: 08/13/2012
  • Published: 10/02/2014
  • Est. Priority Date: 09/09/2011
  • Status: Active Grant
First Claim
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1. A wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver, the wireless power apparatus comprising:

  • a resonant coil resonance-coupled with the wireless power transmitter to wirelessly repeat the power;

    an induction coil for transferring, to a load, a power generated through coupling the induction coil with the resonant coil; and

    a detecting unit for detecting an existence of the wireless power receiver,wherein the wireless power apparatus operates in one mode of a power reception and a power repeat mode according to a result of a detection of the wireless power receiver,wherein the power reception mode is supplying the power to the load and the power repeat mode is transferring the power the wireless power receiver.

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