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Communication network
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Patent number 6,959,151
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Issue date Oct 25, 2005
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British Telecommunications public limited company
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David Cotter
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Dark pulse TDMA optical network
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Patent number 6,396,604
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Issue date May 28, 2002
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British Telecommunications plc
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Kevin Smith
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical clock division
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Patent number 6,344,913
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Issue date Feb 5, 2002
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British Telecommunications public limited company
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Robert J Manning
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G02 - OPTICS
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Optical TDMA network
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Patent number 6,236,485
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Issue date May 22, 2001
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British Telecommunications public limited company
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Julian K Lucek
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical pulse source
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Patent number 6,208,672
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Issue date Mar 27, 2001
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British Telecommunications public limited company
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Paul Gunning
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical packet processing
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Patent number 5,831,752
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Issue date Nov 3, 1998
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British Telecommunications public limited company
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David Cotter
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical pulse seqeunce generator
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Patent number 5,796,765
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Issue date Aug 18, 1998
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British Telecommunication public limited company
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Julian Kazimirez Lucek
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G02 - OPTICS
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Optical network
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Patent number 5,784,185
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Issue date Jul 21, 1998
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British Telecommunications public limited company
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Kevin Smith
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical Pulse source
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Patent number 5,778,015
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Issue date Jul 7, 1998
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British Telecommunications public limited company
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Paul Gunning
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H04 - ELECTRIC COMMUNICATION TECHNIQUE