Wireless power transmission method and system for preventing frequency interference

A wireless power transmission method and system for prevention frequency interference is provided to prevent frequency interference and collision between a wireless power transmitter and other devices which use a frequency adjacent to frequency band of the power signal transmitting from the wireless...

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Bibliographische Detailangaben
Hauptverfasser:	Hur Nam-Woong, Shon Kyong-Ho, Kim Jong-Gyu, Kim Sin-Gu
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS
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Beschreibung
Zusammenfassung:	A wireless power transmission method and system for prevention frequency interference is provided to prevent frequency interference and collision between a wireless power transmitter and other devices which use a frequency adjacent to frequency band of the power signal transmitting from the wireless power transmitter. The wireless power transmission method includes outputting a using signal upon use of a wireless device and operating the wireless power transmitter based on whether the using signal is transmitted.