×

WIRELESS POWER TRANSMISSION APPARATUS AND METHOD AND WIRELESS POWER RECEPTION APPARATUS

  • US 20140084858A1
  • Filed: 09/12/2013
  • Published: 03/27/2014
  • Est. Priority Date: 09/12/2012
  • Status: Active Grant
First Claim
Patent Images

1. A wireless power transmission apparatus comprising:

  • a measurer configured to measure a value of a current flowing in a source resonator;

    a communication unit configured to receive a value of a charging current of a battery from a wireless power reception apparatus; and

    a power controller configured to control an amount of power to be transmitted by the source resonator based on either one or both of the value of the current measured by the measurer and the value of the charging current received by the communication unit;

    wherein the value of the charging current of the battery varies as the battery is charged.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×