John Courtney

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Greenisland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Virtual concatenation for parallel data streams
- Patent number 8,204,085
- Issue date Jun 19, 2012
- CIENA Corporation
- John Courtney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hitless protection switching
- Patent number 7,193,964
- Issue date Mar 20, 2007
- Nortel Networks Limited
- John Courtney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data mirroring system
- Patent number 7,188,292
- Issue date Mar 6, 2007
- Nortel Networks Limited
- Kevin Cordina
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hitless protection switching
- Patent number 7,167,442
- Issue date Jan 23, 2007
- Nortel Networks Limited
- John Courtney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching of low order data structures using a high order switch
- Patent number 6,836,486
- Issue date Dec 28, 2004
- Nortel Networks Limited
- Mark Carson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Data mirroring system
- Publication number 20050071527
- Publication date Mar 31, 2005
- Kevin Cordina
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Hitless protection switching
- Publication number 20020176356
- Publication date Nov 28, 2002
- John Courtney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hitless protection switching
- Publication number 20020176432
- Publication date Nov 28, 2002
- John Courtney
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Switching of low order data structures using a high order switch
- Publication number 20020080830
- Publication date Jun 27, 2002
- Mark Carson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE