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System, apparatus and method for optimizing wireless charging via load modulation

  • US 10,511,183 B2
  • Filed: 12/02/2016
  • Issued: 12/17/2019
  • Est. Priority Date: 12/02/2016
  • Status: Active Grant
First Claim
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1. A wireless charging system, comprising:

  • a power transmitter configured to generate wireless energy for electrical power;

    a power receiver configured to receive wireless energy for electrical power at a predetermined carrier frequency that is configured to be one of fixed or tuned during operation; and

    a controller, operatively coupled to the power receiver, wherein the controller is configured to activate when the power receiver receives the wireless energy, and wherein the controller is configured to control a load modulation element to generate one or more signals comprising information associated with system operation and performance optimization, and wherein the one or more signals are transmitted via the power receiver.

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