Power supply apparatus
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsIn Wha JEONG, Jong Heum PARK, Hugh KIM
Life of this patent
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Abstract
A power supply apparatus for supplying power in a wireless manner or a wired-wireless manner is provided. The power supply apparatus includes a power conversion unit converting input power into first power, and a wireless power supply unit varying a switching frequency switching the first power to wirelessly transmit the switched first power in one of a first wireless transmission manner or a second wireless transmission manner or wirelessly transmit the switched first power at a frequency within a resonance frequency band of one wireless transmission manner of wireless transmission manners having different resonance frequency bands.
Claims16
A power supply apparatus comprising:
- a power conversion unit converting input power into first power;
- and
- a wireless power supply unit varying a switching frequency that the first power is switched and wirelessly transmitting the switched first power in one of a first wireless transmission manner or a second wireless transmission manner.
A power supply apparatus comprising:
- a power conversion unit converting input power into first power;
- and
- a wireless power supply unit varying a switching frequency that the first power is switched and wirelessly transmitting the switched first power at a frequency within a resonance frequency band of one wireless transmission manner of wireless transmission manners having different resonance frequency bands.
Dependencies are inferred from the claim text.