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SYSTEMS AND METHODS FOR WIRELESS POWER TRANSMISSION

  • US 20160191121A1
  • Filed: 12/29/2014
  • Published: 06/30/2016
  • Est. Priority Date: 12/27/2014
  • Status: Active Grant
First Claim
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1. A method for transmitting wireless power comprising:

  • determining, by a transmitter, whether a first wireless power receiver coupled to a first electronic device is within range of the transmitter;

    transmitting, by the transmitter, a communication signal to the first wireless power receiver to identify a location the of first wireless power receiver relative to a transmission antenna array;

    receiving, by the transmitter, a communication signal from the receiver identifying the location of the first wireless power receiver;

    assigning, by the transmitter, a first set of a plurality of antennas to the first wireless power receiver coupled to a first electronic device based on the location of the first electronic device; and

    generating, by the transmitter, two or more power transmission waves with the first set of the plurality of antennas forming controlled constructive interference patterns that converge at the location first wireless power receiver.

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