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Leticia D. Johnson
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Helotes, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for enabling registration of aggregate end poi...
Patent number
10,348,781
Issue date
Jul 9, 2019
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for providing network based services to non-r...
Patent number
9,854,005
Issue date
Dec 26, 2017
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling registration of aggregate end poi...
Patent number
9,686,326
Issue date
Jun 20, 2017
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing network based services to non-re...
Patent number
9,571,528
Issue date
Feb 14, 2017
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling registration of aggregate end poi...
Patent number
9,160,772
Issue date
Oct 13, 2015
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling registration of endpoint devices...
Patent number
9,143,538
Issue date
Sep 22, 2015
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing network based services to privat...
Patent number
9,083,793
Issue date
Jul 14, 2015
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling customer premises public branch e...
Patent number
9,036,627
Issue date
May 19, 2015
AT&T Intellectual Property I, L.P.
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for sharing a single data channel for multiple...
Patent number
9,036,590
Issue date
May 19, 2015
AT&T Intellectual Property I, L.P.
Stephanie P. Parlamas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, computer-readable medium, and apparatus for providing diffe...
Patent number
9,030,956
Issue date
May 12, 2015
AT&T Intellectual Property I, L.P.
Steven Alan Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing network based services to non-re...
Patent number
8,812,700
Issue date
Aug 19, 2014
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing internet protocol services to a...
Patent number
8,654,957
Issue date
Feb 18, 2014
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling customer premise public branch ex...
Patent number
8,625,579
Issue date
Jan 7, 2014
AT&T Intellectual Property I, L.P.
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing multi-homing to an aggregate end...
Patent number
8,611,344
Issue date
Dec 17, 2013
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling customer premise public branch ex...
Patent number
8,570,884
Issue date
Oct 29, 2013
AT&T Intellectual Property I, L.P.
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for sharing a single data channel for multiple...
Patent number
8,488,596
Issue date
Jul 16, 2013
AT&T Intellectual Property I, L.P.
Stephanie P. Parlamas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling registration of aggregate end poi...
Patent number
8,406,183
Issue date
Mar 26, 2013
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, computer readable medium, and apparatus for providing diffe...
Patent number
8,386,640
Issue date
Feb 26, 2013
AT&T Intellectual Property I, L.P.
Steven Alan Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling customer premise public branch ex...
Patent number
8,340,085
Issue date
Dec 25, 2012
AT&T Intellectual Property I, L.P.
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for enabling registration of endpoint devices...
Patent number
8,305,983
Issue date
Nov 6, 2012
AT&T Intellectual Property I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING REGISTRATION OF AGGREGATE END POI...
Publication number
20170289206
Publication date
Oct 5, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
STEVEN A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR PROVIDING NETWORK BASED SERVICES TO NON-R...
Publication number
20170134438
Publication date
May 11, 2017
AT&T INTELLECTUAL PROPERTY I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING REGISTRATION OF AGGREGATE END POI...
Publication number
20160036867
Publication date
Feb 4, 2016
AT&T INTELLECTUAL PROPERTY I, L.P.
STEVEN A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING NETWORK BASED SERVICES TO NON-RE...
Publication number
20140334480
Publication date
Nov 13, 2014
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SHARING A SINGLE DATA CHANNEL FOR MULTIPLE...
Publication number
20130301577
Publication date
Nov 14, 2013
STEPHANIE P. PARLAMAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, Computer-Readable Medium, and Apparatus for Providing Diffe...
Publication number
20130148652
Publication date
Jun 13, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Steven Alan Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING CUSTOMER PREMISES PUBLIC BRANCH E...
Publication number
20130089088
Publication date
Apr 11, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING REGISTRATION OF ENDPOINT DEVICES...
Publication number
20130010772
Publication date
Jan 10, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING A TRANSIT SERVICE FOR AN AGGREGA...
Publication number
20110161519
Publication date
Jun 30, 2011
STEVEN A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING MULTI-HOMING TO AN AGGREGATE END...
Publication number
20110158230
Publication date
Jun 30, 2011
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING REGISTRATION OF AGGREGATE END POI...
Publication number
20110158183
Publication date
Jun 30, 2011
STEVEN A. SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, COMPUTER READABLE MEDIUM, AND APPARATUS FOR PROVIDING DIFFE...
Publication number
20110106971
Publication date
May 5, 2011
AT&T Intellectual Property I, L.P.
Steven Alan SIEGEL
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Providing Network Based Services to Non-re...
Publication number
20100153567
Publication date
Jun 17, 2010
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for providing network based services to privat...
Publication number
20100128716
Publication date
May 27, 2010
AT&T Intellectual Property I, L.P.
Min Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING CUSTOMER PREMISE PUBLIC BRANCH EX...
Publication number
20100111078
Publication date
May 6, 2010
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING CUSTOMER PREMISE PUBLIC BRANCH EX...
Publication number
20100111076
Publication date
May 6, 2010
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SHARING A SINGLE DATA CHANNEL FOR MULTIPLE...
Publication number
20100111025
Publication date
May 6, 2010
Stephanie P. Parlamas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING REGISTRATION OF ENDPOINT DEVICES...
Publication number
20100111049
Publication date
May 6, 2010
Steven A. Siegel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING CUSTOMER PREMISE PUBLIC BRANCH EX...
Publication number
20100111077
Publication date
May 6, 2010
Dennis Duffy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING INTERNET PROTOCOL SERVICES TO A...
Publication number
20100098054
Publication date
Apr 22, 2010
MIN LU
H04 - ELECTRIC COMMUNICATION TECHNIQUE