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WIRELESS POWER TRANSMISSION SYSTEM, WIRELESS POWER RECEIVING APPARATUS, AND WIRELESS POWER RECEIVING METHOD

  • US 20140152114A1
  • Filed: 12/21/2012
  • Published: 06/05/2014
  • Est. Priority Date: 12/03/2012
  • Status: Active Grant
First Claim
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1. A wireless power receiving apparatus comprising:

  • a power receiving coil for receiving a power signal wirelessly transmitted;

    a rectifier circuit for rectifying the power signal into direct current (DC) output power;

    a switching unit for controlling input of the power signal to the rectifier circuit at an rear end of the power receiving coil; and

    a control unit for measuring a voltage of the DC output power, comparing the voltage with a predetermined allowable voltage, and controlling an operation of the switching unit.

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