发明公开
EP2260436A4 RFID TAG APPARATUS FOR CONTROLLING OF IDENTIFICATION DISTANCE AND METHOD OF OPERATING RFID INFORMATION USING THE APPARATUS
审中-公开
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
- 专利标题: RFID TAG APPARATUS FOR CONTROLLING OF IDENTIFICATION DISTANCE AND METHOD OF OPERATING RFID INFORMATION USING THE APPARATUS
- 专利标题(中): 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
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申请号: EP08873066申请日: 2008-10-07
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公开(公告)号: EP2260436A4公开(公告)日: 2011-10-19
- 发明人: LEE JUN SEOB , YOO SANG KEUN , KIM EUNSOOK , LEE BYOUNG NAM , KIM YONG-WOON
- 申请人: KOREA ELECTRONICS TELECOMM
- 专利权人: KOREA ELECTRONICS TELECOMM
- 当前专利权人: KOREA ELECTRONICS TELECOMM
- 优先权: KR20080020649 2008-03-05
- 主分类号: G06K19/07
- IPC分类号: G06K19/07 ; G06K19/073 ; H01Q5/00 ; H04B7/00
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.
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