Wireless power receiver and method of manufacturing the same
First Claim
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1. A wireless power receiver comprising:
- a first coil to wirelessly receive power;
a second coil to make communication;
a first magnetic substrate having first and second recesses, the first and second recesses spaced apart from each other; and
a second magnetic substrate;
wherein the first coil is disposed on the first recess of the first magnetic substrate, and the second coil is disposed on the second recess of the first magnetic substrate;
wherein the first magnetic substrate has a permeability different from a permeability of the second magnetic substrate, andwherein the second magnetic substrate has a permeability corresponding to a frequency band used for a signal of the second coil.
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Abstract
Disclosed are a wireless power receiver and a method of manufacturing the same. The wireless power receiver includes a first coil to wirelessly receive power, a second coil to make communication, and a first magnetic substrate having first and second recesses spaced apart from each other. The first coil is disposed on the first recess of the first magnetic substrate, and the second coil is disposed on the second recess of a second magnetic substrate.
4 Citations
20 Claims
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1. A wireless power receiver comprising:
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a first coil to wirelessly receive power; a second coil to make communication; a first magnetic substrate having first and second recesses, the first and second recesses spaced apart from each other; and a second magnetic substrate; wherein the first coil is disposed on the first recess of the first magnetic substrate, and the second coil is disposed on the second recess of the first magnetic substrate; wherein the first magnetic substrate has a permeability different from a permeability of the second magnetic substrate, and wherein the second magnetic substrate has a permeability corresponding to a frequency band used for a signal of the second coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of manufacturing a wireless power receiver, the method comprising:
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forming first and second recesses on a first magnetic substrate, the first and second recesses spaced apart from each other; forming a first coil on the first recess; forming a second coil on the second recess; wherein the first magnetic substrate has a permeability different from a permeability of a second magnetic substrate of the wireless power receiver, and wherein the second magnetic substrate has a permeability corresponding to a frequency band used for a signal of the second coil. - View Dependent Claims (20)
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Specification