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Ron Shacham
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Clifton, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Managing presence in communications systems
Patent number
9,794,350
Issue date
Oct 17, 2017
AT&T Intellectual Property I, L.P.
Christopher W. Rice
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protocol translations for internet services
Patent number
9,549,003
Issue date
Jan 17, 2017
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for aggregating and translating real-time user...
Patent number
9,384,230
Issue date
Jul 5, 2016
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Managing presence in communications systems
Patent number
8,996,624
Issue date
Mar 31, 2015
AT&T Intellectual Property I, L.P.
Christopher W. Rice
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Blending telephony services in an internet protocol multimedia subs...
Patent number
8,937,972
Issue date
Jan 20, 2015
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for aggregating and translating real-time user...
Patent number
8,782,022
Issue date
Jul 15, 2014
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing presence
Patent number
8,611,339
Issue date
Dec 17, 2013
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Blending telephony services in an internet protocol multimedia subs...
Patent number
8,467,306
Issue date
Jun 18, 2013
AT&T Intellectual Property I, L.P.
Rittwick Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Managing Presence in Communications Systems
Publication number
20150163307
Publication date
Jun 11, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Christopher W. Rice
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Protocol Translations for Internet Services
Publication number
20150092769
Publication date
Apr 2, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR AGGREGATING AND TRANSLATING REAL-TIME USER...
Publication number
20140351230
Publication date
Nov 27, 2014
Rittwik Jana
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Blending Telephony Services in an Internet Protocol Multimedia Subs...
Publication number
20130259032
Publication date
Oct 3, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Managing Presence in Communications Systems
Publication number
20120066463
Publication date
Mar 15, 2012
AT&T Intellectual Property I, L.P.
Christopher W. Rice
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR AGGREGATING AND TRANSLATING REAL-TIME USER...
Publication number
20110137856
Publication date
Jun 9, 2011
RITTWIK JANA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus and Method for Providing Presence
Publication number
20110085654
Publication date
Apr 14, 2011
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLENDING TELEPHONY SERVICES IN AN INTERNET PROTOCOL MULTIMEDIA SUBS...
Publication number
20100142515
Publication date
Jun 10, 2010
AT&T Intellectual Property I, L.P.
Rittwik Jana
H04 - ELECTRIC COMMUNICATION TECHNIQUE