发明名称 |
Contactless card comprising inhibiting means |
摘要 |
A contactless smart card includes a card body, an antenna and an integrated circuit chip connected to the antenna's connecting terminals. The connecting terminals of the antenna are further connected to conductive via holes emerging at the card surface. A junction based on an electrically conductive substance is flush with the card surface and connects the conductive via holes. The electrically conductive substance is designed to be removed by scraping, and prevents the card from being used until it is removed.
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申请公布号 |
US6425526(B1) |
申请公布日期 |
2002.07.30 |
申请号 |
US20010806578 |
申请日期 |
2001.09.06 |
申请人 |
GEMPLUS |
发明人 |
FIDALGO JEAN-CHRISTOPHE;BRUNET OLIVIER;FREEMAN RAY;PATRICE PHILIPPE |
分类号 |
B42D15/10;G06K19/07;G06K19/073;G06K19/077;G06K19/10;G07F7/08;(IPC1-7):G06K19/06 |
主分类号 |
B42D15/10 |
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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