AT&T INTELLECTUAL PROPERTY II, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 509115
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 48638
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 27610
 
 
 
H04M TELEPHONIC COMMUNICATION 27229
 
 
 
H04J MULTIPLEX COMMUNICATION 14136
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 11858
 
 
 
H04B TRANSMISSION 11384
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 104109
 
 
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 43100
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 40132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0052,113 Answer Determination for Natural Language QuestioningSep 08, 14Feb 19, 15[G06F]
2015/0047,047 System And Method For Monitoring Network TrafficOct 21, 14Feb 12, 15[H04L]
2015/0016,422 COMMON MOBILITY MANAGEMENT PROTOCOL FOR MULTIMEDIA APPLICATIONS, SYSTEMS AND SERVICESSep 29, 14Jan 15, 15[H04W]
2015/0006,397 System and Method for Tracking Fraudulent Electronic Transactions Using Voiceprints of Uncommon WordsSep 09, 14Jan 01, 15[G06Q, G10L]
2014/0379,863 Proximity Routing For Session Based Applications Using AnycastSep 09, 14Dec 25, 14[H04L]
2014/0369,353 DATA SERVICE INCLUDING CHANNEL GROUPAug 28, 14Dec 18, 14[H04L]
2014/0362,703 SYSTEM AND METHOD FOR IMPROVING TRANSPORT PROTOCOL PERFORMANCE IN COMMUNICATION NETWORKS HAVING LOSSY LINKSAug 22, 14Dec 11, 14[H04L]
2014/0348,225 METHOD AND APPARATUS FOR MULTIPLE DESCRIPTION VIDEO CODINGAug 12, 14Nov 27, 14[H04N]
2014/0343,942 Multitask Learning for Spoken Language UnderstandingMay 27, 14Nov 20, 14[H04M, G10L]
2014/0337,437 SYSTEM AND METHOD FOR PROVIDING MULTI-MEDIA SERVICES TO COMMUNICATION DEVICES OVER A COMMUNICATIONS NETWORKMay 19, 14Nov 13, 14[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,966,261 Method for secure remote backupAug 05, 13Feb 24, 15[H04K, H04L, G06F]
8,959,243 System and method to guide active participation in peer-to-peer systems with passive monitoring environmentDec 01, 08Feb 17, 15[H04L, G06F]
8,953,763 Method and apparatus for providing an audible calling party identification for a call waiting serviceFeb 18, 13Feb 10, 15[H04M, H04L]
8,954,010 Spectrum management system for municipal spectrum using guided cognitive radioJul 11, 11Feb 10, 15[H04W]
8,954,352 Method and apparatus for provisioning financial dataOct 28, 05Feb 10, 15[G06Q]
8,954,548 Targeted caching to reduce bandwidth consumptionAug 27, 08Feb 10, 15[H04L, G06F]
8,955,031 System and method for generating coded video sequences from still mediaAug 08, 11Feb 10, 15[H04N]
8,947,262 Image data collection from mobile vehicles with computer, GPS, and IP-based communicationJun 17, 14Feb 03, 15[H04N, G06T, G08G]
8,948,808 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveformsMar 10, 14Feb 03, 15[H04L, H04W, H04B]
8,949,127 Recognizing the numeric language in natural spoken dialogueFeb 17, 14Feb 03, 15[G10L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2012/0294,117 Location System And Communication SystemJul 31, 12Nov 22, 12[G01S]
8,265,186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesSep 29, 09Sep 11, 12[H04B]
8,085,854 System, method and computer-readable medium for encoding a signal into macroblocksMay 07, 10Dec 27, 11[H04N]
7,876,718 Echo reductionNov 08, 06Jan 25, 11[H04M, H04B]
7,877,202 Method and system for automated ticket geocoding and estimating positional errorsApr 16, 07Jan 25, 11[G01C]
7,869,015 Selection of a signal input from an optical fiber memberApr 01, 08Jan 11, 11[G01N]
7,860,053 Voice-data integrated multiaccess by self-reservation and stabilized aloha contentionJul 18, 05Dec 28, 10[H04J]
2010/0322,390 Method and System for Generating Geographic Visual Displays of Status and Configuration Including Assigned Capacity of Hybrid-Fiber Coax Network ElementsAug 12, 10Dec 23, 10[H04M]
2010/0312,682 Consumption Investment SystemJul 29, 10Dec 09, 10[G06Q]
7,848,658 Modulation scheme for tedonsJun 17, 08Dec 07, 10[H04B]
7,835,731 Telephone with dynamically programmable push buttons for access to advanced applicationsDec 05, 08Nov 16, 10[H04M]
7,830,862 System and method for modifying speech playout to compensate for transmission delay jitter in a voice over internet protocol (VoIP) networkJan 07, 05Nov 09, 10[H04L]
7,822,030 Techniques for introducing in-band network management packets in multi-protocol label switching networksSep 09, 08Oct 26, 10[H04J, H04L]
7,808,968 Method for determining non-broadcast multiple access (NBMA) connectivity for routers having multiple local NBMA interfacesJan 29, 04Oct 05, 10[H04L]
7,804,778 Method and apparatus for monitoring link diversityNov 30, 05Sep 28, 10[H04L, G06F]
7,805,278 Optimal sampling system on populations of collectivesNov 29, 06Sep 28, 10[G06F]
7,801,024 Restoring aggregated circuits with circuit integrity checks in a hierarchical networkFeb 12, 08Sep 21, 10[H04L, G06F]
7,801,036 Fairness of capacity allocation for an MPLS-based VPNJan 04, 08Sep 21, 10[H04L, H04J, G08C, G06F]
7,802,101 System and method of retrieving a watermark within a signalMar 30, 09Sep 21, 10[H04K, H04L, G06K]
7,802,287 Method and system for generating geographic visual displays of broadband network dataMay 08, 01Sep 21, 10[H04N]

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