COIL STRUCTURE AND WIRELESS POWER RECEIVING APPARATUS INCLUDING THE SAME
First Claim
Patent Images
1. A coil structure comprising:
- a first coil configured to transmit or receive a first signal of a first frequency; and
a second coil configured to transmit or receive a second signal of a second frequency;
wherein the second coil is disposed outside the first coil; and
a ratio of the second frequency to the first frequency is at least 1.3;
1.
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Abstract
A coil structure includes a first coil configured to transmit or receive a first signal of a first frequency, and a second coil configured to transmit or receive a second signal of a second frequency. The second coil is disposed outside the first coil, and a ratio of the second frequency to the first frequency is at least 1.3:1
50 Citations
16 Claims
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1. A coil structure comprising:
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a first coil configured to transmit or receive a first signal of a first frequency; and a second coil configured to transmit or receive a second signal of a second frequency; wherein the second coil is disposed outside the first coil; and a ratio of the second frequency to the first frequency is at least 1.3;
1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wireless power receiving apparatus comprising:
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a first coil configured to operate as a power receiving coil and a wireless communications coil, the first coil being configured to receive a signal of a first frequency as the power receiving coil, and transmit or receive a signal of a second frequency as the wireless communications coil; and a second coil configured to transmit or receive a signal of a third frequency different from the first frequency and the second frequency; wherein at least part of the second coil is disposed outside the first coil. - View Dependent Claims (12, 13, 14, 15, 16)
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Specification