Integrated Repeaters For Cell Phone Applications
First Claim
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1. A wireless power receiving system for a mobile electronic device, comprising:
- a high-Q repeater resonator comprising at least an inductor and a capacitor and having a Q-factor Q1 and a characteristic size, x1;
a high-Q device resonator comprising at least an inductor and a capacitor and having a Q-factor Q2 and a characteristic size, x2,wherein at least the inductor of the repeater resonator is enclosed in a removable sleeve,wherein the device resonator is integrated in the mobile device, andwherein x1 is larger than x2 and the square root of the product Q1 and Q2 is greater than 100.
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Abstract
A wireless power receiving system for a mobile electronic device that includes a high-Q repeater resonator comprising at least an inductor and a capacitor and having a Q-factor Q1. The inductor of the repeater resonator is enclosed in a removable sleeve of the mobile electronic. The system also includes a high-Q device resonator comprising at least an inductor and a capacitor and having a Q-factor Q2. The device resonator is integrated in the mobile device and electrically connected to the mobile electronic device, and the square root of the product Q1 and Q2 is greater than 100.
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Citations
21 Claims
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1. A wireless power receiving system for a mobile electronic device, comprising:
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a high-Q repeater resonator comprising at least an inductor and a capacitor and having a Q-factor Q1 and a characteristic size, x1; a high-Q device resonator comprising at least an inductor and a capacitor and having a Q-factor Q2 and a characteristic size, x2, wherein at least the inductor of the repeater resonator is enclosed in a removable sleeve, wherein the device resonator is integrated in the mobile device, and wherein x1 is larger than x2 and the square root of the product Q1 and Q2 is greater than 100. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless power receiving system for a mobile electronic device, comprising;
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a high-Q resonator comprising at least an inductor and a capacitor and having a Q-factor Q1>
100 and a characteristic size, x1,wherein the resonator is integrated into the housing of the mobile device and is not connected via a wired connection to any charging circuitry of the mobile device, and wherein the resonator is configured to capture power from an oscillating magnetic field and deliver power to the charging circuitry of the mobile device via a wireless power receiver coupled to the charging circuitry. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method for supplying wireless power to a mobile electronic device, comprising:
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providing a high-Q resonator integrated into the housing of the mobile electronic device having no wired connection to any charging circuitry of the device; providing a wireless power receiver directly connected to the charging circuitry of the mobile electronic device; capturing power in the high-Q resonator when the high-Q resonator is in proximity to an oscillating magnetic field; and wirelessly transmitting said captured power to the wireless power receiver of the mobile electronic device. - View Dependent Claims (19, 20, 21)
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Specification