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Nepean, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for fluid purification and analysis
Patent number
8,338,186
Issue date
Dec 25, 2012
Ecovu Analytics Inc.
Bryan R. Hollebone
G01 - MEASURING TESTING
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,892,032
Issue date
May 10, 2005
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,795,652
Issue date
Sep 21, 2004
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,775,479
Issue date
Aug 10, 2004
Nortel Networks Corporation
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,757,498
Issue date
Jun 29, 2004
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,751,418
Issue date
Jun 15, 2004
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,748,174
Issue date
Jun 8, 2004
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,631,018
Issue date
Oct 7, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Technique for detecting noise on a data channel
Patent number
6,563,615
Issue date
May 13, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network and switching node with pilot tone communications
Patent number
6,556,321
Issue date
Apr 29, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,529,300
Issue date
Mar 4, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,493,117
Issue date
Dec 10, 2002
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wavelength measurement by dispersion timing
Patent number
6,433,869
Issue date
Aug 13, 2002
Nortel Networks Limited
Chris Barnard
G01 - MEASURING TESTING
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,347,000
Issue date
Feb 12, 2002
Nortel Networks Limited
David Milton
Information
Patent Grant
Methods and apparatus for adjusting power in an optical signal, for...
Patent number
6,292,290
Issue date
Sep 18, 2001
Nortel Networks Limited
Ping Wai Wan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
WDM optical network with passive pass-through at each node
Patent number
6,084,694
Issue date
Jul 4, 2000
Nortel Networks Corporation
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for an optoelectronic smart structure interfac...
Patent number
5,469,265
Issue date
Nov 21, 1995
Raymond M. Measures
G08 - SIGNALLING
Information
Patent Grant
Method and apparatus for measuring the wavelength of spectrally nar...
Patent number
5,319,435
Issue date
Jun 7, 1994
Serge M. Melle
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR FLUID PURIFICATION AND ANALYSIS
Publication number
20100237018
Publication date
Sep 23, 2010
Bryan R. Hollebone
G01 - MEASURING TESTING
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030215238
Publication date
Nov 20, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030170027
Publication date
Sep 11, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030170029
Publication date
Sep 11, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030170026
Publication date
Sep 11, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030161635
Publication date
Aug 28, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network with passive pass-through at each node
Publication number
20030123881
Publication date
Jul 3, 2003
Nortel Networks Limited
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WDM optical network and switching node with pilot tone communications
Publication number
20020126334
Publication date
Sep 12, 2002
Cambrian Systems Corporation to Nortel Networks Corporation
David Milton
H04 - ELECTRIC COMMUNICATION TECHNIQUE