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WIRELESS POWER TRANSMISSION APPARATUS AND SYSTEM

  • US 20120313445A1
  • Filed: 06/05/2012
  • Published: 12/13/2012
  • Est. Priority Date: 06/07/2011
  • Status: Abandoned Application
First Claim
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1. A wireless power transmission apparatus comprising:

  • a wireless power transmitter for wirelessly transmitting power to at least one wireless power receiver by magnetic resonance coupling; and

    a master wireless power receiver that is wire-connected to the wireless power transmitter for communication, and performs peer-to-peer wireless communication with the at least one wireless power receiver;

    wherein a resonant frequency used for the peer-to-peer wireless communication between the master wireless power receiver and the at least one wireless power receiver is identical to a resonant frequency used for the wireless power transmission between the wireless power transmitter and the at least one wireless power receiver.

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