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Method for transmitting wireless power in wireless charging system including a wireless power transmitting unit and wireless power receiving unit

  • US 10,170,926 B2
  • Filed: 07/27/2016
  • Issued: 01/01/2019
  • Est. Priority Date: 07/27/2015
  • Status: Active Grant
First Claim
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1. A method for transmitting wireless power in a wireless charging system, the method comprising:

  • receiving information related to a temperature from each of a plurality of power receiving units (PRUs);

    identifying a temperature ratio of each of the plurality of PRUs based on the received information, wherein the temperature ratio is a current temperature relative to an available maximum temperature;

    determining a PRU from among the plurality of PRUs based on the identified temperature ratio; and

    adjusting transmission power according to a voltage setting value of the determined PRU.

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