Large-scale lighting systems such as road lighting systems have sizeable power loads. By using this technology, the instantaneous power of large-scale lighting systems can be changed dynamically within a very short timeframe. This invention provides a means for modern power system control, useful fo.....
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This invention relates to the use of nanostructures as filter materials to extract therapeutic components from Chinese medicinal herbs. Existing methods of extraction of herbal components include chromatography and freeze drying. The researchers proposed an alternative method that taps on interactiv.....
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Volatile organic compounds (VOCs) emitted by furniture and homecare products could lead to sick building syndrome and physical ailments such as heart diseases, respiratory diseases, and cancers. Effective methods to purify air in built environments are therefore in great demand. The invention disclo.....
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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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Digital watermarking is the embedding of a robust, secure message with a low degree of obtrusiveness into the media content, a process performed to prevent people from tampering with the original by using editing tools. The Digital Watermarking chip can protect the copyright of and provide authentic.....
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