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Bryan M. Cardenas
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Helotes, TX, US
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Patents Grants
last 30 patents
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Patent Grant
System and method for displaying television program information on...
Patent number
8,752,121
Issue date
Jun 10, 2014
AT&T Intellectual Property I, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing subscription data
Patent number
8,621,538
Issue date
Dec 31, 2013
AT&T Intellectual Property I, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing subscription data
Patent number
8,528,033
Issue date
Sep 3, 2013
AT&T Intellectual Property I, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDING SUBSCRIPTION DATA
Publication number
20130179915
Publication date
Jul 11, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and Method for Displaying Television Program Information on...
Publication number
20090328097
Publication date
Dec 31, 2009
AT&T Intellectual Property I, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PROVIDNG SUBSCRIPTION DATA
Publication number
20090106796
Publication date
Apr 23, 2009
AT&T Knowledge Ventures, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Karaoke system provided through an internet protocol television system
Publication number
20080222685
Publication date
Sep 11, 2008
AT&T Knowledge Ventures, L.P.
Mary McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE