METHOD AND APPARATUS FOR CONTROLLING WIRELESS POWER TRANSMISSION
First Claim
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1. An apparatus for controlling wireless power transmission, comprising:
- a controller configured to determine an output voltage of a power factor correction unit based on charging information of a battery;
the power factor correction unit configured to correct an input voltage into the determined output voltage, and output a variable voltage; and
a resonance unit configured to transmit power converted from the variable voltage to a wireless power reception apparatus.
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Abstract
A method and an apparatus for controlling wireless power transmission are provided. An apparatus for controlling wireless power transmission includes a controller configured to determine an output voltage of a power factor correction unit based on charging information of a battery, the power factor correction unit configured to correct an input voltage into the determined output voltage, and output a variable voltage, and a resonance unit configured to transmit power converted from the variable voltage to a wireless power reception apparatus.
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Citations
23 Claims
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1. An apparatus for controlling wireless power transmission, comprising:
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a controller configured to determine an output voltage of a power factor correction unit based on charging information of a battery; the power factor correction unit configured to correct an input voltage into the determined output voltage, and output a variable voltage; and a resonance unit configured to transmit power converted from the variable voltage to a wireless power reception apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An apparatus for controlling wireless power transmission, comprising:
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a controller configured to determine a variable frequency of an inverter based on charging information of a battery; the inverter configured to convert an input voltage into an alternating (AC) voltage based on the determined variable frequency; and a resonance unit configured to transmit power converted into the AC voltage to a wireless power reception apparatus. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. An apparatus for controlling wireless power transmission, comprising:
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a controller configured to determine an output voltage of a power factor correction unit and a variable frequency of an inverter, based on charging information of a battery; the power factor correction unit configured to correct an input voltage into the determined output voltage, to output a variable voltage based on a result of the determining by the controller; the inverter configured to convert the variable voltage into an alternating (AC) voltage based on the determined variable frequency; and a resonance unit configured to transmit power converted into the AC voltage to a wireless power reception apparatus. - View Dependent Claims (18, 19, 20)
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21. A method for controlling power transmission, the method comprising:
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determining an output voltage of a power factor correction unit based on charging information of a battery; correcting an input voltage to the power factor correction unit into the determined output voltage, and outputting a variable voltage that varies based on a result of the determining; and transmitting power converted from the variable voltage into an alternating (AC) voltage to a wireless power reception apparatus. - View Dependent Claims (22, 23)
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Specification