Radar motion detection using stepped frequency in wireless power transmission system

  • US 10,199,835 B2
  • Filed: 03/02/2016
  • Issued: 02/05/2019
  • Est. Priority Date: 12/29/2015
  • Status: Active Grant
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First Claim
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1. A method of wireless power transmission, the method comprising:

  • generating, by a receiver, location data associated with one or more objects based upon one or more object detection signals reflected from the one or more objects and indicating a location of each respective object in relation to the receiver;

    transmitting, by the receiver, one or more communications signals containing the location data to the transmitter; and

    receiving, by the receiver, from one or more antennas of the transmitter one or more power waves having one or more waveform characteristics, wherein the characteristics are based on the location data generated for each respective object.

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