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SYSTEMS AND METHODS FOR WIRELESS POWER TRANSMISSION

  • US 20160099756A1
  • Filed: 12/29/2014
  • Published: 04/07/2016
  • Est. Priority Date: 07/06/2012
  • Status: Active Grant
First Claim
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1. A method for wireless power transmission, the method comprising:

  • receiving, by a transmitter, a first communication signal from an electronic device coupled to a receiver, the first communication signal comprising a location associated with the electronic device;

    transmitting, by the transmitter to the receiver, a first power transmission signal at a first phase from a first antenna of a plurality of antennas to the location of the electronic device;

    receiving, by the transmitter from the receiver, voltage level data based on the first power transmission signal;

    transmitting, by the transmitter to the receiver, a second power transmission signal at a second phase from the first antenna the location of the electronic device;

    receiving, by the transmitter from the receiver, voltage level data based on the second power transmission signal;

    comparing, by the transmitter, the voltage level data based first power transmission signal and the second power transmission signal;

    upon determination that the voltage level data based on the first power transmission signal was greater than the second power transmission signal, continuously transmitting the first power transmission signal at the first phase from the first antenna to the location of the electronic device; and

    upon determination that the voltage level data based on the second power transmission signal was greater than the first power transmission signal, continuously transmitting the second power transmission signal at the second phase from the first antenna to the location of the electronic device.

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