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METHODS AND APPARATUS FOR WIRELESS CHARGING

  • US 20170093175A1
  • Filed: 09/25/2015
  • Published: 03/30/2017
  • Est. Priority Date: 09/25/2015
  • Status: Abandoned Application
First Claim
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1. A method to detect eligibility for wireless charging at a power transmitting unit, the method comprising:

  • receiving a measured charging pattern from a power receiving unit that is in communication with the power transmitting unit;

    when the measured charging pattern does not match a reference charging pattern used to modulate an electrical current at a transmitter resonator of the power transmitting unit, determining that the power receiving unit is not eligible for wireless charging by the power transmitting unit; and

    when the measured charging pattern does match the reference charging pattern, determining that the power receiving unit is eligible for wireless charging by the power transmitting unit.

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