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James A. Shields
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Antrim, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Voice over packet network arrangement and method
Patent number
7,933,279
Issue date
Apr 26, 2011
Nortel Networks Limited
Patrick D Bradd
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for establishing a communication connection
Patent number
7,545,800
Issue date
Jun 9, 2009
Nortel Networks Limited
Julian Frank Barry Cable
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and system for routing in a photonic network
Patent number
7,477,843
Issue date
Jan 13, 2009
Nortel Networks Limited
Bram Peeters
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, devices and software for combining protection paths across...
Patent number
7,406,033
Issue date
Jul 29, 2008
Nortel Networks Limited
Evert E. deBoer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Shared mesh signaling algorithm and apparatus
Patent number
6,917,759
Issue date
Jul 12, 2005
Nortel Networks Limited
Evert E. de Boer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for establishing a communication connection
Patent number
6,570,868
Issue date
May 27, 2003
Nortel Networks Limited
Julian Frank Barry Cable
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadcast video desynchronizer
Patent number
6,133,958
Issue date
Oct 17, 2000
Nortel Networks Limited
James Alexander Shields
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Desynchronising video information from synchronous network to a ple...
Patent number
5,781,596
Issue date
Jul 14, 1998
Northern Telecom Limited
James Alexander Shields
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock recovery
Patent number
5,386,311
Issue date
Jan 31, 1995
Northern Telecom Limited
James A. Shields
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Optical Network as a Single Managed Entity
Publication number
20140355982
Publication date
Dec 4, 2014
James A. Shields
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Shared mesh signaling algorithm and apparatus
Publication number
20040208118
Publication date
Oct 21, 2004
Evert E. DeBoer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for computing a backup path for protecting a working path in...
Publication number
20040153496
Publication date
Aug 5, 2004
Peter Ashwood Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for establishing a communication connection
Publication number
20030193957
Publication date
Oct 16, 2003
Julian Frank Barry Cable
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods, devices and software for combining protection paths across...
Publication number
20030161304
Publication date
Aug 28, 2003
NORTEL NETWORKS LIMITED
Evert E. deBoer
H04 - ELECTRIC COMMUNICATION TECHNIQUE