Paul Alexander Callan

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Loughborough, GB

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Patents Grantslast 30 patents

Information Patent Grant
Channel power control in an optical link
- Patent number 8,855,500
- Issue date Oct 7, 2014
- Telefonaktiebolaget LM Ericsson
- Paul Alexander Callan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ring gain control in WDM optical signal transmission system
- Patent number 6,515,777
- Issue date Feb 4, 2003
- Marconi Communications Limited
- Philip A Arnold
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Safe repair of malfunction in optical communication system
- Patent number 6,483,616
- Issue date Nov 19, 2002
- Marconi Communications Limited
- David J Maddocks
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operation of optical modulators
- Patent number 6,198,560
- Issue date Mar 6, 2001
- Marconi Communications Limited
- Harry R Claringburn
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CHANNEL POWER CONTROL IN AN OPTICAL LINK
- Publication number 20110243555
- Publication date Oct 6, 2011
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Paul Alexander Callan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE