TEMPERATURE COMPENSATION IN A WIRELESS TRANSFER SYSTEM
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Accused Products
Abstract
Described herein are improved configurations for a resonator for wireless power transfer that includes 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.
262 Citations
48 Claims
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1-26. -26. (canceled)
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27. A tunable source for wireless power transfer comprising:
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a high-Q magnetic resonator; a temperature sensor; a driving circuit; and a processor to control at least one adjustable parameter of a driving signal; wherein the processor adjusts the at least one adjustable parameter of the driving signal in response to temperature data received from the temperature sensor. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A tunable device for wireless power transfer comprising:
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a high-Q magnetic resonator; a temperature sensor; a driving circuit; and a processor to control at least one adjustable parameter of a driving signal; wherein the processor adjusts the at least one adjustable parameter of the driving signal in response to temperature data received from the temperature sensor. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48)
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Specification