发明名称 |
APPARATUS HAVING AT LEAST ONE PACKAGING UNIT WITH AN RFID CHIP WHICH IS USED FOR RADIO-FREQUENCY IDENTIFICATION, AND METHOD THEREFOR |
摘要 |
An apparatus comprises at least one RFID chip (30), which is surrounded by a metallic outer casing (11) of a packaging unit (1), is used for radio-frequency identification and has a circuit (32) and an antenna structure (31), and a transmitting/receiving unit (41) for transmitting a transmission signal (42) and/or receiving a response signal (43) from the RFID chip (30), wherein the response signal (43) can be evaluated using an evaluation unit (44) which is connected to the transmitting/receiving unit (41). The RFID chip (30) has an operating frequency in a frequency band (50) below a range of a blocking frequency (54) which is determined by the conductivity of the metallic outer casing (11) and the thickness thereof. |
申请公布号 |
EP2171651(A1) |
申请公布日期 |
2010.04.07 |
申请号 |
EP20080786162 |
申请日期 |
2008.07.16 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
BALTHES, EDUARD;GESER, JOHANNES |
分类号 |
G06K19/07;G06K19/077 |
主分类号 |
G06K19/07 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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