WIRELESS CHARGING APPARATUS AND METHOD
First Claim
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1. A wireless charging apparatus comprising:
- a controller configured to control the wireless charging apparatus; and
a transmitter configured to form a rotating magnetic field in a three-dimensional (3D) space in response to a first clock signal and a second clock signal generated under a control of the controller,wherein a phase difference between the first clock signal and the second clock signal is 90 degrees.
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Abstract
Disclosed is a wireless charging apparatus and method, the apparatus including a controller configured to control the wireless charging apparatus, and a transmitter configured to form a rotating magnetic field in a three-dimensional (3D) space in response to a first clock signal and a second clock signal generated under a control of the controller, wherein a phase difference between the first clock signal and the second clock signal is 90 degrees.
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Citations
19 Claims
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1. A wireless charging apparatus comprising:
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a controller configured to control the wireless charging apparatus; and a transmitter configured to form a rotating magnetic field in a three-dimensional (3D) space in response to a first clock signal and a second clock signal generated under a control of the controller, wherein a phase difference between the first clock signal and the second clock signal is 90 degrees. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wireless charging method performed by a wireless charging apparatus, the method comprising:
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receiving a first clock signal and a second clock signal; and forming a rotating magnetic field in a three-dimensional (3D) space in response to the first clock signal and the second clock signal, wherein a phase difference between the first clock signal and the second clock signal is 90 degrees. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification