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POWER RECEIVING DEVICE, POWER TRANSMITTING DEVICE, WIRELESS POWER TRANSFER SYSTEM, AND WIRELESS POWER TRANSFER METHOD

  • US 20130076153A1
  • Filed: 09/13/2012
  • Published: 03/28/2013
  • Est. Priority Date: 09/26/2011
  • Status: Active Grant
First Claim
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1. An energy receiver comprising:

  • a power reception coil configured to wirelessly receive power from an energy transmitter;

    a foreign object detector configured to detect a foreign object within a range of a wireless energy transmission of the energy transmitter; and

    an energy storage element configured to store power received from the energy transmitter after receiving a command related to detection of the foreign object.

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