GB201418719D0
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Crosstalk reduction technique for multi-channel driver circuits
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GB0910337D0
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Pathtrace device
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GB0804766D0
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Pathtrace device
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EP2041902A2
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Network protection switching mechanisms and methods of network protection
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WO2007052053A2
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Beam steering arrangements and optical switches
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GB0610819D0
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A fast distributed automatic network optical fibre protection switching mechanism using combined local fibre fault detection and switching control
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GB0522929D0
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Mechanically actuated optical switches
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GB0522535D0
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Latching optical switch
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GB0518732D0
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Latching switch improvements
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EP1774380A2
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An optical switch
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GB0510920D0
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Optical switches and actuators
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GB0507636D0
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Compact latching switch
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GB0501301D0
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Wavelength selective switch
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IL165465D0
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Flexure arrangements
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GB0422536D0
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Multiple reflection laser scanner
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WO2005012977A1
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Optical element positioning devices
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GB0415876D0
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Flexible add/drop multiplexer module
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GB0415848D0
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Compact asymmetric M X N optical switch
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GB0415847D0
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Four axis actuation
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GB0412157D0
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Flexible add drop multiplexer module
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