| 发明名称 | NFC card for handheld device | ||
| 摘要 | An NFC card includes an antenna circuit including an antenna coil having at least one magnetic axis, and at least one integrated circuit linked to the antenna circuit. The magnetic axis of the antenna coil is substantially parallel to at least one side of the card, and the card further includes at least one electrically conductive screen extending near the antenna coil, which does not cross the magnetic axis. The card does not include any magnetically permeable material between the at least one conductive screen and the antenna coil. Embodiments of the invention are applicable in particular to SIM-NFC card and SD-NFC cards. | ||
| 申请公布号 | US8811894(B2) | 申请公布日期 | 2014.08.19 |
| 申请号 | US201113232346 | 申请日期 | 2011.09.14 |
| 申请人 | INSIDE Secure | 发明人 | Cordier Nicolas |
| 分类号 | H04B5/00 | 主分类号 | H04B5/00 |
| 代理机构 | Panitch Schwarze Belisario & Nadel LLP | 代理人 | Panitch Schwarze Belisario & Nadel LLP |
| 主权项 | 1. An NFC card comprising: an antenna circuit comprising an antenna coil having at least one magnetic axis, at least one integrated circuit linked to the antenna circuit, and at least one electrically conductive screen extending near the antenna coil, which does not cross the magnetic axis wherein the magnetic axis of the antenna coil is substantially parallel to at least one side of the card, and the card does not include any magnetically permeable material between the at least one conductive screen and the antenna coil. | ||
| 地址 | Aix-en-Provence Cedex FR | ||