David J. Segelstein

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Aberdeen, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Multicast distribution of incrementally enhanced content
- Patent number 9,531,774
- Issue date Dec 27, 2016
- AT&T Intellectual Property I, L.P.
- Robert J. Sayko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authorization, authentication and accounting protocols in multicast...
- Patent number 8,762,707
- Issue date Jun 24, 2014
- AT&T Intellectual Property I, L.P.
- Thomas J. Killian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multicast Distribution of Incrementally Enhanced Content
- Publication number 20120151039
- Publication date Jun 14, 2012
- AT&T Intellectual Property I, L.P.
- Robert J. Sayko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authorization, authentication and accounting protocols in multicast...
- Publication number 20110016307
- Publication date Jan 20, 2011
- Thomas J. Killian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of providing auto-registration of an IP telephony end-point
- Publication number 20030135595
- Publication date Jul 17, 2003
- David J. Segelstein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE