Researchers at Purdue University have developed a novel wireless temperature sensor that works in environments completely surrounded by metal. By incorporating a commercially available technology that detects changes in magnetic fields with temperature, this technology measures temperature remotely .....
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Researchers at Purdue University have developed a novel wireless magnetic tracking system that may include a plurality of transmitting coils each configured to generate a magnetic field when energized by active transponders, which may include at least two magneto-resistive sensors. Multiple transpon.....
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This invention is related to transfer of electrical energy without wires in any transmission medium and works by converting RF electrical energy to large wavelength photons such as microwave/radio-wave photons using a proprietary photon beam generator and directing the beam to a rectifier antenna ar.....
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The technology provides aquaculture farmers with real-time information on multiple key quality parameters of the water they use to grow their livestocks.The technology is a wireless sensor network, which helps end users to be kept informed about water quality in areas under their supervision. The wi.....
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