Wireless power transmission/reception apparatus and method
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United States of America Patent
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Jan 21, 2014
Grant Date -
Apr 7, 2011
app pub date -
Dec 3, 2009
filing date -
Oct 7, 2009
priority date (Note) -
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Abstract
Disclosed herein is a wireless power transmission/reception apparatus. The wireless power transmission/reception apparatus includes a wireless power transmission unit and a wireless power reception unit. The wireless power transmission unit receives power, generates a wireless power signal to be wirelessly transmitted, wirelessly transmits the generated wireless power signal in a magnetic resonance manner, receives a returned wireless power signal and detects the number of power consumption devices, and wirelessly transmits a wireless power signal using resonance frequency appropriate for the number of power consumption devices.
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