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Ian D Henning
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Ipswich, GB
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Patents Grants
last 30 patents
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Patent Grant
Broadband communications
Patent number
7,567,550
Issue date
Jul 28, 2009
British Telecommunications plc
Ian D Henning
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Control of optical systems
Patent number
5,153,764
Issue date
Oct 6, 1992
British Telecommunications public limited company
David W. Faulkner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Optical amplification
Patent number
4,736,164
Issue date
Apr 5, 1988
British Telecommunications plc
Ian D. Henning
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Broadband communications
Publication number
20070071189
Publication date
Mar 29, 2007
Ian D Henning
H04 - ELECTRIC COMMUNICATION TECHNIQUE