WIRELESS POWER APPARATUS AND OPERATION METHOD THEREOF
First Claim
1. A wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver, the wireless power apparatus comprising:
- a resonant coil resonance-coupled with the wireless power transmitter to wirelessly repeat the power;
an induction coil for transferring, to a load, a power generated through coupling the induction coil with the resonant coil; and
a detecting unit for detecting an existence of the wireless power receiver,wherein the wireless power apparatus operates in one mode of a power reception and a power repeat mode according to a result of a detection of the wireless power receiver,wherein the power reception mode is supplying the power to the load and the power repeat mode is transferring the power the wireless power receiver.
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Accused Products
Abstract
Disclosed is a wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver. The wireless power apparatus includes a resonant coil resonance-coupled with the wireless power transmitter to wirelessly repeat the power, an induction coil for transferring, to a load, a power generated through coupling the induction coil with the resonant coil and a detecting unit for detecting an existence of the wireless power receiver, wherein the wireless power apparatus operates in one mode of a power reception and a power repeat mode according to a result of a detection of the wireless power receiver, wherein the power reception mode is supplying the power to the load and the power repeat mode is transferring the power the wire-less power receiver.
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Citations
20 Claims
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1. A wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver, the wireless power apparatus comprising:
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a resonant coil resonance-coupled with the wireless power transmitter to wirelessly repeat the power; an induction coil for transferring, to a load, a power generated through coupling the induction coil with the resonant coil; and a detecting unit for detecting an existence of the wireless power receiver, wherein the wireless power apparatus operates in one mode of a power reception and a power repeat mode according to a result of a detection of the wireless power receiver, wherein the power reception mode is supplying the power to the load and the power repeat mode is transferring the power the wireless power receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of operating a wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver, the method comprising:
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wirelessly receiving the power from the wireless power transmitter using resonance; detecting an existence of the wireless power receiver; and changing an operation mode of the wireless power apparatus according to a detection result for the wireless power receiver. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification