Temperature compensation in a wireless transfer system

  • US 8,692,412 B2
  • Filed: 03/30/2010
  • Issued: 04/08/2014
  • Est. Priority Date: 09/27/2008
  • Status: Active Grant
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First Claim
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1. A resonator for wireless power transfer comprising:

  • a conductor forming one or more loops and having an inductance L,a network of capacitors, having a capacitance, C, and a desired electrical parameter, coupled to the conductor, the network having at least one capacitor of a first type with a first temperature profile of the electrical parameter, and the network having at least one capacitor of a second type with a second temperature profile of the electrical parameter.

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