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METHOD FOR WIRELESS CHARGING POWER CONTROL

  • US 20160079799A1
  • Filed: 07/07/2015
  • Published: 03/17/2016
  • Est. Priority Date: 09/16/2014
  • Status: Active Grant
First Claim
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1. A method for wireless charging power control comprising:

  • determining an effective charging power in a direct-current (DC) charging signal that charges a battery, wherein the DC charging signal is generated by a radio frequency (RF) power harvesting circuit based on a wireless RF charging signal received from a wireless charging station;

    generating a battery charging signal indication (BCSI) based on the determined effective charging power in the DC charging signal; and

    sending the BCSI to the wireless charging station to control a total RF power associated with the RF wireless charging signal.

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