TUNABLE WIRELESS POWER DEVICE
First Claim
Patent Images
1. A device, comprising:
- a transmit antenna;
a metallic structure spaced from and configured for detuning the transmit antenna; and
a circuit for tuning the transmit antenna.
1 Assignment
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Accused Products
Abstract
Exemplary embodiments are directed to wireless power devices. A device may include a transmit antenna and a metallic structure spaced from and configured for detuning the transmit antenna. The device may further include a circuit for tuning the transmit antenna.
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Citations
25 Claims
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1. A device, comprising:
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a transmit antenna; a metallic structure spaced from and configured for detuning the transmit antenna; and a circuit for tuning the transmit antenna. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method, comprising:
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inducing a magnetic field from a metallic structure within a wireless power device, an area of the metallic structure substantially equal to or greater than an area of a transmit antenna of the wireless power device; and tuning the transmit antenna in the presence of the magnetic field. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A device, comprising:
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means for inducing a magnetic field from a metallic structure within a wireless power device, an area of the metallic structure substantially equal to or greater than an area of a transmit antenna of the wireless power device; and means for tuning the transmit antenna in the presence of the magnetic field. - View Dependent Claims (23, 24, 25)
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Specification