Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
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5/00
Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
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H02M5/005

WIRELESS POWER TRANSFER SYSTEM AND DRIVING METHOD THEREFOR
20180351391 · 2018-12-06 · ·

A method for wirelessly transmitting power from a transmission device to a reception device comprises the steps of: transmitting a signal for detecting the reception device; receiving an identification packet from the reception device; resetting a driving frequency range of the transmission device on the basis of the identification packet of the reception device; and transmitting wireless power generated within the reset driving frequency range.