John Michael Cullen

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Suffolk, GB

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Patents Grantslast 30 patents

Information Patent Grant
Call set-up and service invocation in telecommunications networks
- Patent number 6,765,886
- Issue date Jul 20, 2004
- British Telecommunications plc
- Nigel Lobley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system with controlled selective measuring of traffi...
- Patent number 6,339,698
- Issue date Jan 15, 2002
- British Telecommunications public limited company
- John Michael Cullen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunication network which transmits the state of an occurrenc...
- Patent number 6,266,535
- Issue date Jul 24, 2001
- British Telecommunications public limited company
- John Michael Cullen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with traffic distribution over multiple paths
- Patent number 5,950,135
- Issue date Sep 7, 1999
- British Telecommunications public limited company
- John Michael Cullen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intranetwork communication
- Patent number 5,920,565
- Issue date Jul 6, 1999
- British Telecommunications public limited company
- John Michael Cullen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE