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Coin-validation arrangement
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Patent number 7,243,772
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Issue date Jul 17, 2007
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Marconi UK Intellectual Property Ltd.
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Jeffrey A Harris
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G07 - CHECKING-DEVICES
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Guides for r.f. magnetic flux
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Patent number 7,170,363
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Issue date Jan 30, 2007
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Marconi UK Intellectual Property Ltd.
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Michael Charles Keogh Wiltshire
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G01 - MEASURING TESTING
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Network interconnections
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Patent number 7,167,453
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Issue date Jan 23, 2007
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Marconi UK Intellectual Property Ltd.
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Geoffrey Chopping
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communications system
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Patent number 7,139,264
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Issue date Nov 21, 2006
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Marconi UK Intellectual Property Ltd.
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Iain J Slater
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Optical communication system
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Patent number 7,136,586
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Issue date Nov 14, 2006
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Marconi UK Intellectual Property Ltd.
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Michael Sharratt
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method of detecting malicious code
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Patent number 7,131,036
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Issue date Oct 31, 2006
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Marconi UK Intellectual Property Ltd.
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Stuart C Wray
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G06 - COMPUTING CALCULATING COUNTING
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Optical amplifiers
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Patent number 7,061,667
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Issue date Jun 13, 2006
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Marconi UK Intellectual Property Ltd.
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Steven Ian Pegg
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H01 - BASIC ELECTRIC ELEMENTS
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Telecommunications network
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Patent number 6,873,698
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Issue date Mar 29, 2005
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Marconi UK Intellectual Property Ltd.
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Dennis Pearson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Communications system
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Patent number 6,816,899
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Issue date Nov 9, 2004
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Marconi UK Intellectual Property Ltd.
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Fokru Meah
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Wavelength selective optical filter
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Patent number 6,665,459
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Issue date Dec 16, 2003
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Marconi UK Intellectual Property Limited
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Rosemary Cush
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H04 - ELECTRIC COMMUNICATION TECHNIQUE