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Apparatus and Method for Transmitting/Receiving Power Transmitting Unit Presence Information in Wireless Charging Network

  • US 20160105841A1
  • Filed: 10/08/2015
  • Published: 04/14/2016
  • Est. Priority Date: 10/08/2014
  • Status: Active Grant
First Claim
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1. A method for transmitting power transmitting unit (PTU) presence information in a wireless charging network, the method comprising:

  • receiving an advertisement message from a power receiving unit (PRU);

    determining whether a current state is a state that power is not supplied to a resonator; and

    performing at least one of outputting PTU presence information indicating that a PTU exists and transmitting the PTU presence information to a management server, if the current state is the state that the power is supplied to the resonator.

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