Conventional printed circuit boards (PCBs) cannot provide a sufficient bandwidth to meet the requirement of high transmission speed in future telecommunications and computing systems. The objective of the project is to develop optical PCBs, where all high-speed data is transmitted by optical wavegui.....
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Biogenic amines are common biomarkers of certain diseases and contaminants. The purpose of this invention is to develop low-cost and easy-to-use molecular sensors for detecting biological amines. The proposed sensors are sensitive to vapors released by putrid foods. They can also detect the presence.....
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The invention concerns a method and apparatus for controlling the output phase of a voltage controlled oscillator (VCO) for use in antenna arrays for receiving radio signals. Such arrays can converge energy, receive signals, and reject interference. Beam-forming techniques using phase shifters are u.....
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The technology described in this document provides an E-commerce transaction system and a transaction method for advancing a committed time in the future. Unlike conventional E-commerce transaction technologies, this novel technology allows the validation of the signature before the committed time. .....
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Electronic devices equipped with solar cell charging circuits may use this new technology to perform wireless charging. Unlike wireless charging based on electromagnetic coupling, this technology can minimize interference to other devices sensitive to electromagnetic waves. Wireless charging is not .....
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