RESONATORS FOR WIRELESS POWER TRANSFER

  • US 20110012431A1
  • Filed: 09/10/2010
  • Published: 01/20/2011
  • Est. Priority Date: 07/12/2005
  • Status: Abandoned Application
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First Claim
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1. A method for receiving power wirelessly from at least one high-Q resonator, comprising:

  • integrating a high-Q resonator element in an electronic device, said high-Q resonator element including an inductive part wound around a magnetic material, said resonator element including a first coil portion which is connected in series with a capacitor to form an LC resonant circuit that is resonant with an applied magnetic driving signal, and also including a second coil portion wound around a magnetic material, and inductively coupled to said first coil portion; and

    receiving power wirelessly using said resonator element, at a frequency that is substantially resonant with a value determined according to said LC resonant circuit and producing an output using said coil portion to drive said electronic device.

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