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Wireless Energy Transfer System

  • US 20110156494A1
  • Filed: 08/25/2009
  • Published: 06/30/2011
  • Est. Priority Date: 08/25/2008
  • Status: Abandoned Application
First Claim
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1. A system for efficient transmission of power and signals, comprising:

  • at least one transmitter node comprising a ground plate and a first coil elevated above the ground plate and comprising a first-direction winding to define with said ground plate a capacitance, said transmitter node being operable for inducing an oscillating electric wave at a resonant frequency between the first coil and ground plate; and

    a receiver spaced from said transmitter node and comprising a second coil comprising an opposite-direction winding for receiving said oscillating electric wave at the resonant frequency for receiving power induced in said second coil by said oscillating electric wave.

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