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William E. Talbot
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Columbia, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
WDM ring transmission system
Patent number
6,928,247
Issue date
Aug 9, 2005
Ciena Corporation
William E. Talbot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM ring transmission system
Patent number
6,721,505
Issue date
Apr 13, 2004
CIENA Corporation
William E. Talbot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM ring transmission system
Patent number
6,665,496
Issue date
Dec 16, 2003
CIENA Corporation
William E. Talbot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WDM ring transmission system
Publication number
20040114931
Publication date
Jun 17, 2004
CIENA Corporation
William E. Talbot
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM ring transmission system
Publication number
20030198472
Publication date
Oct 23, 2003
CIENA Corporation
William E. Talbot
H04 - ELECTRIC COMMUNICATION TECHNIQUE