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Method and apparatus for wirelessly transmitting power and power transmission information

  • US 10,250,079 B2
  • Filed: 04/11/2017
  • Issued: 04/02/2019
  • Est. Priority Date: 07/22/2013
  • Status: Active Grant
First Claim
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1. A method of operating a wireless power transmission apparatus, the method comprising:

  • receiving, from a wireless power reception apparatus, information on a battery, wherein the wireless power reception apparatus comprises a battery charging case comprising a battery charger;

    determining, by the wireless power transmission apparatus, whether a battery is inserted in the battery charging case based on the received information on the battery;

    transmitting a communication power and a charging power to the wireless power reception apparatus, in response to the battery being inserted in the battery charging case; and

    transmitting the communication power to the wireless power reception apparatus, in response to the battery not being inserted in the battery charging case.

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