ELECTRONIC DEVICE FOR WIRELESSLY CHARGING
First Claim
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1. An electronic device comprising:
- a substrate;
a main coil mounted on the substrate; and
a plurality of auxiliary coils disposed near the main coil and electromagnetically coupled to the main coil,wherein the plurality of auxiliary coils are configured to wirelessly receive power from an external power source and transferred the power to the main coil via an electromagnetic interaction between the plurality of auxiliary coils and the main coil.
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Abstract
An electronic device comprises a substrate; a main coil mounted on the substrate; and at least one auxiliary coil disposed near the main coil and electromagnetically coupled to the main coil, wherein the main coil is configured to receive an electromagnetic field generated by the at least one auxiliary coil.
18 Citations
16 Claims
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1. An electronic device comprising:
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a substrate; a main coil mounted on the substrate; and a plurality of auxiliary coils disposed near the main coil and electromagnetically coupled to the main coil, wherein the plurality of auxiliary coils are configured to wirelessly receive power from an external power source and transferred the power to the main coil via an electromagnetic interaction between the plurality of auxiliary coils and the main coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic device comprising:
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a substrate; a main coil mounted on the substrate; and at least one auxiliary coil disposed near the main coil and electromagnetically coupled to the main coil, wherein the main coil is configured to receive an electromagnetic field generated by the at least one auxiliary coil. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification