APPARATUS FOR CONTROLLING RESONANCE FREQUENCY OF DEVICE SUBJECT TO WIRELESS POWER TRANSMISSION INTERFERENCE AND METHOD THEREOF
First Claim
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1. An apparatus to control a device, the apparatus comprising:
- a printed circuit board (PCB) configured to supply power to an integrated circuit (IC) during exposure to a wireless power transmission environment; and
a resonance frequency control unit configured to control a resonance frequency of the PCB based on the supply of power.
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Abstract
Provided is an apparatus and method to control a resonance frequency of a device subject to wireless power transmission interference. The apparatus and method include supplying power from a printed circuit board (PCB) to an integrated circuit (IC) during exposure to a wireless power transmission environment experiencing mutual resonance. The apparatus and method also include a resonance frequency of the PCB based on a change in the supply of power.
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Citations
24 Claims
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1. An apparatus to control a device, the apparatus comprising:
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a printed circuit board (PCB) configured to supply power to an integrated circuit (IC) during exposure to a wireless power transmission environment; and a resonance frequency control unit configured to control a resonance frequency of the PCB based on the supply of power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method of controlling a device, the method comprising:
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supplying power from a printed circuit board (PCB) to an integrated circuit (IC) during exposure to a wireless power transmission environment; and controlling a resonance frequency of the PCB based on the supply of power. - View Dependent Claims (14, 15, 16, 17)
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18. An apparatus to control a device subject to wireless power transmission interference, comprising:
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a variable capacitor configured to adjust a capacity of a printed circuit board (PCB) and enable the PCB to supply power to an integrated circuit (IC); and a resonance frequency control unit configured to control a resonance frequency of the PCB by adjusting the capacity of the variable capacitor based on the power supplied to the IC. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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Specification