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METHOD FOR DETECTING CHANGE IN LOAD DURING WIRELESS CHARGING AND WIRELESS POWER TRANSMITTER THEREOF

  • US 20160118845A1
  • Filed: 03/13/2015
  • Published: 04/28/2016
  • Est. Priority Date: 10/28/2014
  • Status: Active Grant
First Claim
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1. A wireless power transmitter comprising:

  • a power transmission unit configured to transmit power to a wireless power receiver;

    a current detection unit configured to measure a voltage value corresponding to a current that is output to the power transmission unit while the power is transmitted from the power transmission unit; and

    a controller configured to adjust the power transmitted by the power transmission unit based on the measured voltage value.

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