Duncan J Forbes

Person

Herfordshire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Analogue maintenance detection
- Patent number 7,184,672
- Issue date Feb 27, 2007
- Nortel Networks Limited
- Duncan Forbes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical network architecture
- Patent number 6,978,090
- Issue date Dec 20, 2005
- Nortel Networks Limited
- Duncan J Forbes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical power transient monitor
- Patent number 6,937,821
- Issue date Aug 30, 2005
- Nortel Networks Limited
- Richard W Heath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch alignment apparatus and method
- Patent number 6,424,757
- Issue date Jul 23, 2002
- Nortel Networks Limited
- Adrian P Sparks
- G02 - OPTICS
Information Patent Grant
Optical demultiplexer architecture
- Patent number 6,400,861
- Issue date Jun 4, 2002
- Nortel Networks Limited
- Duncan J Forbes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical add/drop multiplexer/demultiplexer
- Patent number 6,101,012
- Issue date Aug 8, 2000
- Nortel Networks Corporation
- David John Danagher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical add/drop multiplexer/demultiplexer
- Patent number 5,959,749
- Issue date Sep 28, 1999
- Nortel Networks Corporation
- David John Danagher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical frequency control system and method
- Patent number 5,777,773
- Issue date Jul 7, 1998
- Northern Telecom Limited
- Richard Epworth
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Analogue maintenance detection
- Publication number 20040057729
- Publication date Mar 25, 2004
- Duncan Forbes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dispersion compensation in agile networks
- Publication number 20030063349
- Publication date Apr 3, 2003
- Bram Peeters
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Connection verification and monitoring in optical wavelength multip...
- Publication number 20020135840
- Publication date Sep 26, 2002
- Robert Spagnoletti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Duncan J Forbes

Person

Patents Grantslast 30 patents

Analogue maintenance detection

Optical network architecture

Optical power transient monitor

Optical switch alignment apparatus and method

Optical demultiplexer architecture

Optical add/drop multiplexer/demultiplexer

Optical add/drop multiplexer/demultiplexer

Optical frequency control system and method

Patents Applicationslast 30 patents

Analogue maintenance detection

Dispersion compensation in agile networks

Connection verification and monitoring in optical wavelength multip...