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Karen M. McCourt
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Alpharetta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Voice over network (VoN)/voice over internet protocol (VoIP) archit...
Patent number
9,118,510
Issue date
Aug 25, 2015
AT&T Intellectual Property I, L.P.
Henry J. Kafka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of providing IMS services to users on originating...
Patent number
8,948,752
Issue date
Feb 3, 2015
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of providing IMS services to users on terminating...
Patent number
8,767,717
Issue date
Jul 1, 2014
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Voice over network (VoN)/voice over internet protocol (VoIP) archit...
Patent number
8,477,758
Issue date
Jul 2, 2013
AT&T Intellectual Property I, L.P.
Henry J. Kafka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of providing IMS services to users on terminating...
Patent number
8,472,431
Issue date
Jun 25, 2013
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing ISDN access
Patent number
5,550,834
Issue date
Aug 27, 1996
AT&T Corp.
William J. D'Ambrogio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing ISDN access
Patent number
5,375,124
Issue date
Dec 20, 1994
AT&T Corp.
William J. D'Ambrogio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
System and Method of Providing IMS Services to Users on Terminating...
Publication number
20130286944
Publication date
Oct 31, 2013
Steven A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VOICE OVER NETWORK (VoN)/VOICE OVER INTERNET PROTOCOL (VoIP) ARCHIT...
Publication number
20130272298
Publication date
Oct 17, 2013
Henry J. Kafka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD OF PROVIDING IMS SERVICES TO USERS ON TERMINATING...
Publication number
20090190573
Publication date
Jul 30, 2009
AT&T
Steven A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD OF PROVIDING IMS SERVICES TO USERS ON ORIGINATING...
Publication number
20090191871
Publication date
Jul 30, 2009
AT&T Labs
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING ADVANCED CALL PROCESSING FEATURE...
Publication number
20080130628
Publication date
Jun 5, 2008
Shiejye Geoffrey Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Voice over Network (VoN)/Voice Over Internet Protocol (VoIP) archit...
Publication number
20050190750
Publication date
Sep 1, 2005
BellSouth Intellectual Property Corporation
Henry J. Kafka
H04 - ELECTRIC COMMUNICATION TECHNIQUE