| 发明名称 |
Method and apparatus for protecting information in magnetic strip and RFID cards from fraudulent scanning |
| 摘要 |
A device for preventing unwanted electromagnetic inquiry of an electronic card storing information thereon by the transmission of a rogue interrogating signal from an RFID skimmer proximate the electronic card. The device comprises a first and a second conductive material layer each operating to detune an antenna associated with the electronic card or to detune front end resonant circuits associated with the electronic card, and one or more third material layers having a greater thickness than the first and second layers and disposed between the first and second layers, the one or more third material layers providing electromagnetic shielding against radio frequency signals emitted from the electronic card. |
| 申请公布号 |
US9165235(B2) |
申请公布日期 |
2015.10.20 |
| 申请号 |
US201414281474 |
申请日期 |
2014.05.19 |
| 申请人 |
|
发明人 |
Biro Andy;Bartczak Kevin J |
| 分类号 |
G06K19/06;G06K19/073;G06K19/07 |
主分类号 |
G06K19/06 |
| 代理机构 |
Beusse Wolter Sanks & Maire, PLLC |
代理人 |
DeAngelis John L.;Beusse Wolter Sanks & Maire, PLLC |
| 主权项 |
1. A device for preventing unwanted electromagnetic inquiry of an electronic card storing information thereon by the transmission of a rogue interrogating signal from an RFID skimmer proximate the electronic card, the device comprising:
a card defining a cavity formed therein; a slug disposed with the cavity, the slug comprising:
a first copper foil layer;a first adhesive layer;a copper mesh layer copper;a second adhesive layer; anda second copper foil layer. |
| 地址 |
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