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US 11,770,027 B2Granted
Wireless power transmission device
AssigneeGE Hybrid Technologies, LLC
InventorsChun Kil Jung, Hak Do Kim
Life of this patent
Estimating the term…
Abstract
The present specification relates to a wireless power transmission device. The present specification provides a wireless power transmission device comprising: a power supply unit for supplying power to the wireless power transmission device; at least one first coil for transmitting power to a wireless power reception device; and first and second condensers configured so as to be connected respectively to different both ends of the power supply unit and the first coil.
Claims20
An apparatus for wireless power transmission comprising:
- a primary coil configured to transfer wireless power to a wireless power reception apparatus;
- and
- first and second capacitors coupled to the primary coil, wherein the first and second capacitors are configured to reduce an amount of power reflected from the wireless power reception apparatus during wireless power transfer.
A method for wireless power transmission, the method comprising:
- transferring, via at least one primary coil of a wireless power transmission apparatus, wireless power to a wireless power reception apparatus;
- and
- reducing, by first and second capacitors coupled to the at least one primary coil, power reflected from the wireless power reception apparatus during wireless power transfer.
A system, comprising:
- means for transferring, via at least one primary coil of a wireless power transmission apparatus, wireless power to a wireless power reception apparatus;
- and
- means for reducing, by first and second capacitors coupled to the at least one primary coil, power reflected from the wireless power reception apparatus during wireless power transfer.
Dependencies are inferred from the claim text.