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Ian B. McPherson
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Belleville, CA
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Patents Grants
last 30 patents
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Patent Grant
System and method for measuring round trip delay of voice packets i...
Patent number
8,184,587
Issue date
May 22, 2012
Avaya Inc.
Ian B. McPherson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for measuring round trip delay of voice packets i...
Patent number
6,751,198
Issue date
Jun 15, 2004
Nortel Networks Limited
Ian B. McPherson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
System and method for measuring round trip delay of voice packets i...
Publication number
20050027857
Publication date
Feb 3, 2005
Ian B. McPherson
H04 - ELECTRIC COMMUNICATION TECHNIQUE