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Wireless power transfer system

  • US 10,199,875 B2
  • Filed: 06/25/2015
  • Issued: 02/05/2019
  • Est. Priority Date: 06/25/2014
  • Status: Active Grant
First Claim
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1. A transmitter for transmitting wireless power comprising:

  • a transmission side communication unit,wherein the transmission side communication unit outputs a first control signal, receives a second control signal from a reception side communication unit of a receiver in response to the first control signal, the second control signal including information of an amount of power of the first control signal, and adjusts the amount of power of the first control signal based on the information of the amount of power of the first control signal included in the second control signal, andwherein, when the amount of power of the first control signal is out of a predetermined range, the amount of power of the first control signal is reduced.

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