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Austin, TX, US
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last 30 patents
Information
Patent Grant
Method and system for detecting network upgrades
Patent number
10,341,182
Issue date
Jul 2, 2019
AT&T Intellectual Property I, L.P.
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User-powered recommendation system
Patent number
10,311,367
Issue date
Jun 4, 2019
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficiently distributing video content using a combination of a pee...
Patent number
9,866,791
Issue date
Jan 9, 2018
SplendorStream, LLC
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for content access and distribution
Patent number
9,854,023
Issue date
Dec 26, 2017
AT&T Intellectual Property II, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for detecting common attributes of network upgrades
Patent number
9,667,503
Issue date
May 30, 2017
AT&T Intellectual Property I, L.P.
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for content access and distribution
Patent number
9,521,183
Issue date
Dec 13, 2016
AT&T Intellectual Property II, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for detecting network upgrades
Patent number
9,444,684
Issue date
Sep 13, 2016
AT&T Intellectual Property I, L.P.
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
User-powered recommendation system
Patent number
9,262,553
Issue date
Feb 16, 2016
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
G11 - INFORMATION STORAGE
Information
Patent Grant
User-powered recommendation system
Patent number
8,943,081
Issue date
Jan 27, 2015
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
G11 - INFORMATION STORAGE
Information
Patent Grant
Efficiently distributing video content using a combination of a pee...
Patent number
8,868,773
Issue date
Oct 21, 2014
SplendorStream, LLC
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficiently distributing video content using a combination of a pee...
Patent number
8,850,497
Issue date
Sep 30, 2014
SplendorStream, LLC
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for managing quality of service
Patent number
8,826,314
Issue date
Sep 2, 2014
AT&T Intellectual Property I, L.P.
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for detecting changes in network performance
Patent number
8,774,023
Issue date
Jul 8, 2014
AT&T Intellectual Property I, L.P.
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems to store and forward multicast traffic
Patent number
8,750,168
Issue date
Jun 10, 2014
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for content access and distribution
Patent number
8,649,382
Issue date
Feb 11, 2014
AT&T Intellectual Property II, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems to store state used to forward multicast traffic
Patent number
8,649,377
Issue date
Feb 11, 2014
AT&T Intellectual Property I, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Vehicular content distribution
Patent number
8,542,636
Issue date
Sep 24, 2013
Lili Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for resilient routing reconfiguration
Patent number
8,477,597
Issue date
Jul 2, 2013
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for spatio-temporal compressive sensing
Patent number
8,458,109
Issue date
Jun 4, 2013
Yin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems to store state used to forward multicast traffic
Patent number
8,295,203
Issue date
Oct 23, 2012
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for finding critical traffic matrices
Patent number
8,228,803
Issue date
Jul 24, 2012
AT&T Intellectual Property II, L.P.
Zihui Ge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for detection of hierarchical heavy hitters
Patent number
8,218,451
Issue date
Jul 10, 2012
AT&T Intellectual Property II, L.P.
Nicholas Duffield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for inferring network paths
Patent number
8,155,126
Issue date
Apr 10, 2012
AT&T Intellectual Property II, L.P.
Zhuoqing Morley Mao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for network-level anomaly inference
Patent number
8,145,745
Issue date
Mar 27, 2012
AT&T Intellectual Property II, L.P.
Zihui Ge
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing statistical event correlation in...
Patent number
8,111,626
Issue date
Feb 7, 2012
AT&T Intellectual Property I, L.P.
Aman Shaikh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multicast with adaptive dual-state
Patent number
8,064,446
Issue date
Nov 22, 2011
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Load balancing techniques for inter-domain traffic engineering
Patent number
7,917,650
Issue date
Mar 29, 2011
AT&T Intellectual Property II, L.P.
Kartikeya Chandrayana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for detection of hierarchical heavy hitters
Patent number
7,898,976
Issue date
Mar 1, 2011
AT&T Intellectual Property II, L.P.
Nicholas Duffield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for sketch-based detection of changes in netwo...
Patent number
7,751,325
Issue date
Jul 6, 2010
AT&T Intellectual Property II, L.P.
Balachander Krishnamurthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and systems for content access and distribution
Patent number
7,623,534
Issue date
Nov 24, 2009
AT&T Intellectual Property I, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Methods and systems for content access and distribution
Publication number
20170034243
Publication date
Feb 2, 2017
AT&T Intellectual Property II, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Detecting Network Upgrades
Publication number
20160352573
Publication date
Dec 1, 2016
AT&T INTELLECTUAL PROPERTY I, L.P.
Jia WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
User-Powered Recommendation System
Publication number
20160117599
Publication date
Apr 28, 2016
AT&T INTELLECTUAL PROPERTY I, L.P.
Kadangode K. Ramakrishnan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
User-Powered Recommendation System
Publication number
20150100599
Publication date
Apr 9, 2015
AT&T INTELLECTUAL PROPERTY I, L.P.
Kadangode K. Ramakrishnan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR MANAGING QUALITY OF SERVICE
Publication number
20130198767
Publication date
Aug 1, 2013
Board of Regents, The University of Texas System
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENTLY DISTRIBUTING VIDEO CONTENT USING A COMBINATION OF A PEE...
Publication number
20130127982
Publication date
May 23, 2013
Yale University
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENTLY DISTRIBUTING VIDEO CONTENT USING A COMBINATION OF A PEE...
Publication number
20130127981
Publication date
May 23, 2013
Yale University
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENTLY DISTRIBUTING VIDEO CONTENT USING A COMBINATION OF A PEE...
Publication number
20130120523
Publication date
May 16, 2013
SPLENDORSTREAM, LLC
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS TO STORE AND FORWARD MULTICAST TRAFFIC
Publication number
20130044642
Publication date
Feb 21, 2013
AT&T INTELLECTUAL PROPERTY I, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENTLY DISTRIBUTING VIDEO CONTENT USING A COMBINATION OF A PEE...
Publication number
20120297405
Publication date
Nov 22, 2012
SPLENDORSTREAM, LLC
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Detecting Changes In Network Performance
Publication number
20120069747
Publication date
Mar 22, 2012
Jia Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Detecting Network Upgrades
Publication number
20120072556
Publication date
Mar 22, 2012
Jia WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System for Detecting Common Attributes of Network Upgrades
Publication number
20120072574
Publication date
Mar 22, 2012
Jia WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS TO STORE STATE USED TO FORWARD MULTICAST TRAFFIC
Publication number
20120033582
Publication date
Feb 9, 2012
AT&T INTELLECTUAL PROPERTY I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Vehicular Content Distribution
Publication number
20110164562
Publication date
Jul 7, 2011
Lili Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR DETECTION OF HIERARCHICAL HEAVY HITTERS
Publication number
20110122792
Publication date
May 26, 2011
Nicholas Duffield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR SPATIO-TEMPORAL COMPRESSIVE SENSING
Publication number
20100306290
Publication date
Dec 2, 2010
Yin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR RESILIENT ROUTING RECONFIGURATION
Publication number
20100302935
Publication date
Dec 2, 2010
Yin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Predictable Performance Optimization of Wireless Networks
Publication number
20100296403
Publication date
Nov 25, 2010
Lili Qiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
User-Powered Recommendation System
Publication number
20100138443
Publication date
Jun 3, 2010
Kadangode K. Ramakrishnan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Content Access and Distribution
Publication number
20100023512
Publication date
Jan 28, 2010
AT&T Intellectual Property I, L.P.
Kadangode Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROVIDING STATISTICAL EVENT CORRELATION IN...
Publication number
20090262650
Publication date
Oct 22, 2009
Aman Shaikh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR SPACE EFFICIENT ADAPTIVE DETECTION OF MUL...
Publication number
20090073891
Publication date
Mar 19, 2009
Nicholas Duffield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTICAST WITH ADAPTIVE DUAL-STATE
Publication number
20090052449
Publication date
Feb 26, 2009
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS TO STORE STATE USED TO FORWARD MULTICAST TRAFFIC
Publication number
20090052448
Publication date
Feb 26, 2009
AT&T Intellectual Property I, L.P.
Kadangode K. Ramakrishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOAD BALANCING TECHNIQUES FOR INTER-DOMAIN TRAFFIC ENGINEERING
Publication number
20090037600
Publication date
Feb 5, 2009
AT&T Corp.
Kartikeya Chandrayana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR DETECTION OF HIERARCHICAL HEAVY HITTERS
Publication number
20090016234
Publication date
Jan 15, 2009
Nicholas Duffield
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Load balancing techniques for inter-domain traffic engineering
Publication number
20050182849
Publication date
Aug 18, 2005
AT&T Corp.
Kartikeya Chandrayana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for sketch-based detection of changes in netwo...
Publication number
20050039086
Publication date
Feb 17, 2005
Balachander Krishnamurthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE