| 发明名称 |
Antenna arrangement for RFID smart tags |
| 摘要 |
An antenna arrangement comprises at least two antenna loops disposed and overlapping in a plane to define a detection region adjacent thereto in which the antenna loops transmit and/or receive electromagnetic signals and through which a wireless article may pass. The antenna arrangement may be coupled to a processor and/or utilization system for performing a desired function.
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| 申请公布号 |
US6943688(B2) |
申请公布日期 |
2005.09.13 |
| 申请号 |
US20040784704 |
申请日期 |
2004.02.23 |
| 申请人 |
AMERASIA INTERNATIONAL TECHNOLOGY, INC. |
发明人 |
CHUNG KEVIN KWONG-TAI;LIU SHUIWANG |
| 分类号 |
G06K7/08;G06K7/10;G06K17/00;G06Q10/00;G07C13/00;G08B13/24;H01Q1/12;H01Q1/22;H01Q7/00;H01Q21/28;H01Q21/29;H04L29/06;(IPC1-7):G08B13/14 |
主分类号 |
G06K7/08 |
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