| 发明名称 |
PASSIVE CONTROL SECURE TRANSACTION CARD |
| 摘要 |
A secure transaction card does not interact with an interrogating radio frequency field without user interaction. The user interaction may include pressing on the card to cause a smartcard chip to connect to a coil on the card. The user interaction may also include exposing the card to light, motion, touch, or the like. Control of the secure transaction card may be active or passive. |
| 申请公布号 |
US2015097037(A1) |
申请公布日期 |
2015.04.09 |
| 申请号 |
US201314047005 |
申请日期 |
2013.10.06 |
| 申请人 |
Tyfone, Inc. |
发明人 |
Narendra Siva G.;Bloodworth Donald Allen;Tadepalli Prabhakar |
| 分类号 |
G06K19/073;G06K19/077 |
主分类号 |
G06K19/073 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A transaction card comprising:
a smartcard chip having two antenna contacts; a first layer having an electrically conductive coil, the first layer including two coil contacts electrically connected to the electrically conductive coil; and a standoff mechanism to keep the two antenna contacts on the smartcard chip from contacting the two coil contacts unless the smartcard chip is pressed towards the first layer. |
| 地址 |
Portland OR US |
