发明名称 |
Isolating and RFID-based sensor from environmental interference |
摘要 |
An RFID-based sensor is provided with an RFID chip and an antenna electrically connected to the RFID chip. The antenna is adapted to receive energy from an RF field and produce a signal. The sensor also includes a sensing material electrically connected to the antenna and having an electrical property which varies in the presence of an environmental factor. The sensor is further provided with a dielectric spacer material and a ground element which is adapted to at least partially isolate the sensing material from the environmental factor. |
申请公布号 |
US8730045(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US20100969737 |
申请日期 |
2010.12.16 |
申请人 |
FORSTER IAN J.;AVERY DENNISON CORPORATION |
发明人 |
FORSTER IAN J. |
分类号 |
G08B13/14 |
主分类号 |
G08B13/14 |
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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