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David Dudley
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Meadow Vista, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for providing messaging services
Patent number
9,876,910
Issue date
Jan 23, 2018
AT&T Intellectual Property I, IP
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing messaging services
Patent number
9,635,184
Issue date
Apr 25, 2017
AT&T Intellectual Property I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing messaging services
Patent number
9,357,360
Issue date
May 31, 2016
AT&T Intellectual Property I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing messaging services
Patent number
9,143,905
Issue date
Sep 22, 2015
AT&T Intellectual Property I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing messaging services
Patent number
8,433,044
Issue date
Apr 30, 2013
AT&T Intellectual Property I, L.P.
Anup Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for subscriber and enterprise assignments and...
Patent number
8,238,327
Issue date
Aug 7, 2012
AT&T Intellectual Property I, L.P.
Marco Schneider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Provisioning unified messaging system services
Patent number
8,094,789
Issue date
Jan 10, 2012
AT&T Intellectual Property, L.P.
Timothy P. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods, apparatus and data structures for managing distributed com...
Patent number
7,924,987
Issue date
Apr 12, 2011
AT&T Intellectual Property I, L.P.
Marco Schneider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Provisioning unified messaging system services
Patent number
7,443,961
Issue date
Oct 28, 2008
AT&T Intellectual Property I, L.P.
Timothy P. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Provisioning unified messaging system services
Patent number
7,209,551
Issue date
Apr 24, 2007
SBC Properties, L.P.
Timothy P. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and Method for Providing Messaging Services
Publication number
20180146094
Publication date
May 24, 2018
AT&T INTELLECTUAL PROPERTY I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method for Providing Messaging Services
Publication number
20170187881
Publication date
Jun 29, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR PROVIDING MESSAGING SERVICES
Publication number
20160248913
Publication date
Aug 25, 2016
AT&T INTELLECTUAL PROPERTY I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method for Providing Messaging Services
Publication number
20150358788
Publication date
Dec 10, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method for Providing Messaging Services
Publication number
20130223288
Publication date
Aug 29, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR PROVIDING MESSAGING SERVICES
Publication number
20110064206
Publication date
Mar 17, 2011
AT&T Intellectual Property I, L.P.
Anup D. Karnalkar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Provisioning Unified Messaging System Services
Publication number
20090052638
Publication date
Feb 26, 2009
AT&T Intellectual Property I, L.P.
Timothy P. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Provisioning unified messaging system services
Publication number
20070171899
Publication date
Jul 26, 2007
SBC Properties, L.P.
Timothy P. Schroeder
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods, apparatus and data structures for managing distributed com...
Publication number
20070115922
Publication date
May 24, 2007
Marco Schneider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and methods for subscriber and enterprise assignments and...
Publication number
20070115921
Publication date
May 24, 2007
Marco Schneider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for automated provisioning of voice over inte...
Publication number
20070086432
Publication date
Apr 19, 2007
Marco Schneider
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for subscriber configuration of cooperative c...
Publication number
20060294208
Publication date
Dec 28, 2006
Thomas Lee Adams
H04 - ELECTRIC COMMUNICATION TECHNIQUE