发明名称 |
Chip card and chip card sleeve |
摘要 |
According to one embodiment, a chip card is provided, having a first contact area and a second contact area, a measuring circuit that is configured to measure an impedance between the first contact area and the second contact area and a control circuit that is configured to take the measured impedance as a basis for configuring a function of the chip card. |
申请公布号 |
US9626615(B2) |
申请公布日期 |
2017.04.18 |
申请号 |
US201514824133 |
申请日期 |
2015.08.12 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
Laackmann Peter |
分类号 |
G06K19/00;G06K19/077;G06K19/07;G06K19/073 |
主分类号 |
G06K19/00 |
代理机构 |
Viering, Jentschura & Partner mbB |
代理人 |
Viering, Jentschura & Partner mbB |
主权项 |
1. A chip card, comprising:
a first contact area and a second contact area; a measuring circuit that is configured to measure an impedance between the first contact area and the second contact area; a control circuit that is configured to take the measured impedance as a basis for configuring a function of the chip card; and a chip card module configured to communicate with another device, wherein the control circuit is set up to configure the function of the chip card on the basis of whether the measured impedance is above a prescribed threshold value, wherein the prescribed threshold value is at least about 1 mega ohm. |
地址 |
Neubiberg DE |