IMPEDANCE NEUTRAL WIRELESS POWER RECEIVERS
First Claim
Patent Images
1. A receiver, comprising:
- receive circuitry configured to couple to a load;
wherein the receiver is configured to be tuned according to the load to enable an impedance as seen by an associated transmitter to remain substantially constant upon positioning the receiver within a charging region of the transmitter.
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Accused Products
Abstract
Exemplary embodiments are directed to wireless power receivers. A receiver may include receive circuitry configured to couple to a receiver coil and a load. The receiver is configured to be tuned according to the load to enable an impedance as seen by an associated transmitter to remain substantially constant upon positioning the receiver within a charging region of the transmitter.
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Citations
25 Claims
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1. A receiver, comprising:
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receive circuitry configured to couple to a load; wherein the receiver is configured to be tuned according to the load to enable an impedance as seen by an associated transmitter to remain substantially constant upon positioning the receiver within a charging region of the transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method, comprising:
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tuning a receiver according to an associated load to enable an impedance as seen by an associated transmitter to remain substantially constant upon positioning the receiver within a charging region of the transmitter; and wirelessly receiving power with the receiver. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A device, comprising:
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means for tuning a receiver according to an associated load to enable an impedance as seen by an associated transmitter to remain substantially constant upon positioning the receiver within a charging region of the transmitter; and means for wirelessly receiving power with the receiver. - View Dependent Claims (23, 24, 25)
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Specification