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POWER TRANSMISSION DEVICE, POWER TRANSMISSION METHOD, AND POWER TRANSMISSION SYSTEM

  • US 20120212072A1
  • Filed: 02/17/2012
  • Published: 08/23/2012
  • Est. Priority Date: 02/21/2011
  • Status: Active Grant
First Claim
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1. A power transmission device, comprising:

  • a communication unit that transmits a power capability information transmission request, receives power capability information in response to the power capability information transmission request, and transmits randomized parameter information by a communication channel;

    a processing unit configured to produce the randomized parameter information, based on the power capability information; and

    a power transmission unit that wirelessly transmits power based on the randomized parameter information.

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