Invention Grant
US09414535B1 Passive RFID data signal distortion device 有权
被动RFID数据信号失真装置

Passive RFID data signal distortion device
Abstract:
The present invention comprises a RFID signal distortion device which overcome the foregoing difficulties which have long since characterized the prior art. In accordance with the broader aspects of the invention the RFID device comprises multiple layers of substrates; wherein each substrate is adapted, when the RFID device is positioned substantially orthogonal to the transmitting plane of the RFID device, to distort data transmission from an RFID when the RFID is interrogated by an electric field or a magnetic field.
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