WIRELESS POWER TRANSMISSION SYSTEM
First Claim
Patent Images
1. A wireless power transmission device, comprising:
- a power charger configured to receive power from a power supply device;
a transmitter comprising a source resonator; and
a controller configured to control an electrical connection between the power charger and the transmitter to charge the source resonator with power and to transmit the charged power to a target resonator through a mutual resonance.
1 Assignment
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Accused Products
Abstract
Provided is a device and method for wirelessly transmitting power, and a wireless power transmission device that may control an electrical connection between a power charger and a transmitter to charge a source resonator with power and transmit the charged power to a target resonator through mutual resonance.
24 Citations
34 Claims
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1. A wireless power transmission device, comprising:
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a power charger configured to receive power from a power supply device; a transmitter comprising a source resonator; and a controller configured to control an electrical connection between the power charger and the transmitter to charge the source resonator with power and to transmit the charged power to a target resonator through a mutual resonance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wireless power reception device, comprising:
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a charger comprising a target resonator; a power output unit configured to transfer power to a load; and a controller configured to control an electrical connection between the charger and the power output unit to charge the target resonator with power through mutual resonance with a source resonator, and to deliver the charged power to the load. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A wireless power transmission system, comprising:
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a wireless power transmission device comprising a power supply device, a source resonator, and a first controller that controls an electrical connection between the power supply device and the source resonator to charge the source resonator with power and to transmit the charged power; and a wireless power reception device comprising a load, a target resonator that receives power transmitted from the source resonator through mutual resonance, and a second controller that controls an electrical connection between the target resonator and the load to deliver the received power to the load. - View Dependent Claims (23)
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24. A method of transmitting wireless power, the method comprising:
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charging a source resonator with power provided from a power supply device through a current; controlling an electrical connection between the power supply device and the source resonator; and transmitting, to a target resonator, the charged power through mutual resonance. - View Dependent Claims (25, 26, 27, 28)
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29. A method of receiving wireless power, the method comprising:
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charging a target resonator with power that a source resonator is charged with, through mutual resonance between a source resonator and the target resonator; and delivering, to a load, the power that the target resonator is charged with. - View Dependent Claims (30, 31, 32, 33, 34)
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Specification