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US 2015/0102683 A1Published application
Electric power supplying device, of a wireless electric power transmission apparatus and method for supplying electric power
AssigneeLG Innotek Co., Ltd.
InventorSu Ho Bae
Life of this patent
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Abstract
A power supply device for a wireless power transmitting apparatus according to an embodiment of the present invention includes a power supply unit to supply DC power, an AC power generating unit to generate AC power by using the DC power, and a harmonic component reduction unit to reduce a magnitude of power for a harmonic frequency component in the generated AC power.
Claims11
A power supply device for a wireless power transmitting apparatus, the power supply device comprising:
- a power supply unit to supply DC power;
- an AC power generating unit to generate AC power by using the DC power;
- and
- a harmonic component reduction unit to reduce a magnitude of power for a harmonic frequency component in the generated AC power.
1 more element
A power supply method of a power supply device to supply power to a wireless power transmitting apparatus, the power supply method comprising:
- supplying DC power;
- outputting AC power using the DC power;
- and
- reducing a magnitude of power for a harmonic frequency component in the output AC power.
1 more element
Dependencies are inferred from the claim text.