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Method and apparatus for controlling interference in wireless power transmission system

  • US 9,819,197 B2
  • Filed: 07/16/2014
  • Issued: 11/14/2017
  • Est. Priority Date: 07/22/2013
  • Status: Active Grant
First Claim
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1. An interference control method of a power transmitting unit (PTU), the method comprising:

  • determining whether the PTU is in an interference environment in which interference by a neighbor PTU occurs; and

    controlling an interval of a report signal from the power receiving unit (PRU) and an interval of a response signal from the power transmitting unit (PTU) or the neighbor PTU responding to the report signal in response to determining the PTU is in the interference environment.

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