NSIP Law
Wireless power transmitter and method of controlling the same
A wireless power transmitter includes a resonator configured to transmit a detection signal; a period detector configured to detect a period of oscillation of an oscillation signal caused by remnants of the detection signal; and a controller configured to determine whether an external charging object is approaching in response to a change in the period of the oscillation signal.
Samsung Electro-Mechanics Co., Ltd.
H H H H
H02J H02J H02J H02J
inventional inventional additional inventional
Seung Hee Young Hyok Tae Won
Lee Ji Lee