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Mark Sosebee
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Plano, TX, US
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last 30 patents
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Patent Grant
System and method for network phone having adaptive transmission modes
Patent number
7,197,029
Issue date
Mar 27, 2007
Nortel Networks Limited
Gregory T. Osterhout
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable call management system
Patent number
7,149,506
Issue date
Dec 12, 2006
Nortel Networks Limited
Gregory T. Osterhout
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for communications between different types of dev...
Patent number
6,965,614
Issue date
Nov 15, 2005
Nortel Networks Limited
Gregory T. Osterhout
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Portable call management system
Publication number
20020187777
Publication date
Dec 12, 2002
Gregory T. Osterhout
H04 - ELECTRIC COMMUNICATION TECHNIQUE