Apparatus and method for wirelessly receiving power
First Claim
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1. A wireless power receiver, comprising:
- a receiving unit configured to wirelessly receive power through a resonance between a source resonator and a target resonator; and
a control unit configured to control an electrical connection between the target resonator and at least one capacitor disposed in the wireless power receiver,wherein the control unit electrically connects the target resonator with the at least one capacitor and electrically connects the target resonator with a rectifier, andin response to the target resonator being electrically connected with each of the at least one capacitor and the rectifier, an amplitude of a voltage input to the rectifier is adapted.
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Abstract
A wireless power receiver includes a receiving unit configured to wirelessly receive power through a resonance between a source resonator and a target resonator. The wireless power receiver further includes a control unit configured to connect the target resonator to at least one capacitor to control a range of a voltage output from the target resonator.
16 Citations
21 Claims
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1. A wireless power receiver, comprising:
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a receiving unit configured to wirelessly receive power through a resonance between a source resonator and a target resonator; and a control unit configured to control an electrical connection between the target resonator and at least one capacitor disposed in the wireless power receiver, wherein the control unit electrically connects the target resonator with the at least one capacitor and electrically connects the target resonator with a rectifier, and in response to the target resonator being electrically connected with each of the at least one capacitor and the rectifier, an amplitude of a voltage input to the rectifier is adapted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 21)
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14. A wireless power receiver, comprising:
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a receiving unit configured to wirelessly receive power through a resonance between a source resonator and a target resonator; and a control unit configured to control an electrical connection between the target resonator and a passive device disposed in the wireless power receiver, wherein the control unit electrically connects the target resonator with the passive device and electrically connects the target resonator with a rectifier, and wherein in response to the target resonator being electrically connected with each of the passive device and the rectifier, an amplitude of a voltage input to the rectifier is adapted. - View Dependent Claims (15, 16, 17, 18)
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19. A wireless power reception method, comprising:
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wirelessly receiving power through a resonance between a source resonator and a target resonator; and controlling a connection between the target resonator and at least one capacitor disposed in the wireless power receiver, and a connection between the target resonator and a rectifier, wherein in response to the target resonator being electrically connected with each of the at least one capacitor and the rectifier, an amplitude of a voltage input to the rectifier is adapted. - View Dependent Claims (20)
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Specification