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Method for performing wireless charging control of an electronic device with aid of random phase-delay packet, and associated apparatus

  • US 9,906,063 B2
  • Filed: 06/18/2014
  • Issued: 02/27/2018
  • Est. Priority Date: 01/16/2014
  • Status: Active Grant
First Claim
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1. A method for performing wireless charging control of an electronic device, the method comprising the steps of:

  • receiving wireless power with a wireless charging receiver;

    generating at least one wireless charging report comprising charging status information based on the received wireless power; and

    sending at least one packet at a random time with respect to a time slot, the at least one packet comprising the at least one wireless charging report,wherein a wireless charging device is arranged to wirelessly charge the electronic device, and sending the at least one packet further comprises sending the at least one packet to the wireless charging device, to trigger an associated wireless charging control operation of the wireless charging device,wherein the wireless charging device receives a specific packet within the at least one packet by detecting the specific packet in a packet detection window, andwherein the wireless charging device is arranged to wirelessly charge the electronic device and another electronic device at a same time; and

    when it is detected that data collision exists in the packet detection window, the wireless charging device aborts using the packet detection window and receives a next packet within the at least one packet by detecting the next packet in a next packet detection window.

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