In an optical waveguide fabrication process, medium weight, relatively stable ions, such as oxygen ions, are implanted, preferably in a multiple-step, multiple-energy level process, into GaAs, InP or other like III-V materials and heterostructures and then annealed by radiant heat, in order to produ.....
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This novel wound dressing combines an inherent automicrobial agent together with a capacity to conduct electric current. This allows controlled reduction of wound bioburden.
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An encoding/decoding method is provided for lossless compression of digital pictures of all types, including continuous-tone images, graphics, multimedia images of mixed text, graphics and photographs binary documents and drawings. Continuous-tone mode and binary mode are identified on a pixel-by-p.....
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Motion compensated prediction (MCP) is the key to the success of the modern video coding standards. With MCP, the video signal to be coded is predicted from the temporally neighboring signals, and only the prediction error and the motion vector (MV) are transmitted. However, due to the finite sampl.....
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The present invention relates to a system for communicating encrypted data. In particular, the present invention relates to the technique known as quantum key distribution over multi-user wavelength division multiplexing (WDM) network with wavelength routing.
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