专利检索 ap:("KOREA ELECTRONICS TELECOMM") AND inv:"KIM EUNSOOK" 第 1 页

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发明公开
RFID TAG APPARATUS FOR CONTROLLING OF IDENTIFICATION DISTANCE AND METHOD OF OPERATING RFID INFORMATION USING THE APPARATUS 审中-公开
标题翻译： RFID标签装置用于识别距离远用于操作RFID信息的控制和方法使用的设备

公开(公告)号：EP2260436A4

公开(公告)日：2011-10-19

申请号：EP08873066

申请日：2008-10-07

申请人： KOREA ELECTRONICS TELECOMM

发明人： LEE JUN SEOB , YOO SANG KEUN , KIM EUNSOOK , LEE BYOUNG NAM , KIM YONG-WOON

IPC分类号： G06K19/07 , G06K19/073 , H01Q5/00 , H04B7/00

CPC分类号： G06K19/07345 , G06K19/07309 , H01Q1/2225 , H01Q1/243 , H01Q5/307 , H01Q7/00 , H04B5/0062

摘要： 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.