An apparatus and system for automatically placing of RFID antennas and method for obtaining a readable region for passive RFID Tags is disclosed. The Apparatus and System include a Portable and Adjustable Mounting Framework (PAMF) with built in chain belt for holding the RFID antennas, an Antenna Po.....
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This invention discloses an alternative approach of electrically tuning silicon-based waveguide-coupled microresonators that employs photoaligned liquid crystals as cladding layers. Planar optical microresonators that partially confine light and support sharp optical resonances have long been demon.....
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Conventionally, DNA micro-array based detection systems rely on fluorescence or radioactive methods to discriminate matched and unmatched DNA samples for a given testing probe. These detection methods require expensive external equipment such as UV light source microscope. In addition, the fluoresce.....
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Conventionally, frequency tuning is achieved by changing the capacitance of a tank using varactor. However, it is more power efficient to minimize the capacitance of the tank and adjust the inductance for frequency variation. Therefore, the need for a variable inductor arises.A novel integrated vari.....
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The invented double-balanced quadrature-input quadrature-output divider (QIQOD) is based on conventional multiplier-based regenerative dividers but employs four different feedback loops with appropriate phase shifts. By making use of quadrature phase outputs from any quadrature signal generator, the.....
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