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APPARATUS AND METHOD FOR WIRELESS CHARGING

  • US 20130214734A1
  • Filed: 02/21/2013
  • Published: 08/22/2013
  • Est. Priority Date: 02/21/2012
  • Status: Abandoned Application
First Claim
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1. A method for wireless charging in an apparatus that wirelessly receives power, the method comprising:

  • transmitting, by the apparatus, a wireless power supply apparatus search signal;

    receiving a wireless power supply apparatus search response signal;

    recognizing multiple apparatuses for wirelessly supplying power, based on the wireless power supply apparatus search response signal;

    sending a request for wirelessly supplying power, to a first apparatus for wirelessly supplying power among the multiple apparatuses;

    receiving a cooperative charging enable signal from the first apparatus;

    sending a request for cooperative charging to a second apparatus for wirelessly supplying power, based on the cooperative charging enable signal from the first apparatus;

    receiving a cooperative charging permission signal from the second apparatus;

    receiving first power and second power from the first apparatus and the second apparatus, respectively; and

    performing wireless charging using the first power and the second power.

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