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Electronic Device and Method for Wireless Charging in Electronic Device

  • US 20170133889A1
  • Filed: 11/09/2016
  • Published: 05/11/2017
  • Est. Priority Date: 11/10/2015
  • Status: Active Grant
First Claim
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1. An electronic device comprising:

  • a power supply configured to supply direct current (DC) power;

    a controller configured to;

    determine a wireless power transmission mode or a wireless power reception mode if an external electronic device is detected, and output a first control signal corresponding to a wireless power transmission frequency supported by the external electronic device from among a plurality of wireless power transmission frequencies if the wireless power transmission mode is determined;

    a conversion circuit configured to convert the DC power supplied by the power supply to alternating current (AC) power in response to the first control signal; and

    a wireless power transceiver configured to transmit the AC power from the conversion circuit.

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