RFID TAG APPARATUS FOR CONTROLLING OF IDENTIFICATION DISTANCE AND METHOD OF OPERATING RFID INFORMATION USING THE APPARATUS

RFID TAG APPARATUS FOR CONTROLLING OF IDENTIFICATION DISTANCE AND METHOD OF OPERATING RFID INFORMATION USING THE APPARATUS

A radio frequency identification (RFID) tag apparatus for controlling of identification distance, the apparatus including: a RFID tag chip storing RFID information; an antenna extracting the RFID information from the RFID tag chip to transmit the extracted RFID information to an RFID reader; and a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOO, SANG KEUN, KIM, EUNSOOK, LEE, BYOUNG NAM, KIM, YONG-WOON, LEE, JUN SEOB
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
TRANSMISSION
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Beschreibung
Zusammenfassung:A radio frequency identification (RFID) tag apparatus for controlling of identification distance, the apparatus including: a RFID tag chip storing RFID information; an antenna extracting the RFID information from the RFID tag chip to transmit the extracted RFID information to an RFID reader; and a switch setting the length of the antenna to determine whether to transmit the RFID information is provided.