发明名称 IC CARD AND MANUFACTURING METHOD OF THE SAME
摘要 An IC card formed by sandwiching a circuit board formed with an antenna pattern and an IC chip mounted on the circuit board with a plurality of card constituent sheets. Ferrite beads to absorb and remove noises (unnecessary radiation energy) input to and output from the IC chip are mounted on wiring sections interconnecting the antenna pattern and IC chip.
申请公布号 US2009032603(A1) 申请公布日期 2009.02.05
申请号 US20080183661 申请日期 2008.07.31
申请人 TAKAHASHI ISAO;SAWADA JUNICHI 发明人 TAKAHASHI ISAO;SAWADA JUNICHI
分类号 G06K19/06;G06K19/07;G06K19/073;G06K19/077 主分类号 G06K19/06
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