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Wireless Power Transmitter and Control Method Thereof

  • US 20170070104A1
  • Filed: 08/08/2016
  • Published: 03/09/2017
  • Est. Priority Date: 09/09/2015
  • Status: Active Grant
First Claim
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1. A wireless power transmitter, comprising:

  • a power transmission unit configured to transmit power for charging a wireless power receiver, by using a current applied to the power transmission unit;

    a communication module configured to receive out-of-band communication signal from the wireless power receiver; and

    a controller configured to control to apply the current to the power transmission unit to transmit power in response to receiving the out-of-band communication signal from the wireless power receiver.

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