发明名称 |
Tag communication devices |
摘要 |
<p>A contactless tag reader device comprises upper and lower electrodes which together define a tag location zone between them in which multiple tags can be placed. The lower electrode and the upper electrode are offset from each other such that they substantially do not overlap. This structure is used to sandwich tags vertically between two horizontally (laterally) offset reader electrodes. This enables power coupling and data transfer using capacitive coupling.</p> |
申请公布号 |
EP2372598(A1) |
申请公布日期 |
2011.10.05 |
申请号 |
EP20100156541 |
申请日期 |
2010.03.15 |
申请人 |
NXP B.V. |
发明人 |
AMTMANN, FRANZ;WILLE, THOMAS;MEYN, HAUKE;WAGNER, MATHIAS |
分类号 |
G06K7/00 |
主分类号 |
G06K7/00 |
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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