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 498118
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 49140
 
 
 
H04M TELEPHONIC COMMUNICATION 27028
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 26010
 
 
 
H04J MULTIPLEX COMMUNICATION 14136
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 11860
 
 
 
H04B TRANSMISSION 11494
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 109107
 
 
 
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 40129

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0100,362 Task Assignments to WorkersDec 12, 14Apr 09, 15[G06Q]
2015/0088,498 LOW LATENCY REAL-TIME VOCAL TRACT LENGTH NORMALIZATIONNov 26, 14Mar 26, 15[G10L]
2015/0078,403 Outbound Interference Reduction in a Broadband Powerline SystemNov 24, 14Mar 19, 15[H04L, H04J, H04B]
2015/0071,087 Methods, Systems, and Products for Voice-Over Internet Protocol CallsOct 23, 14Mar 12, 15[H04M, H04L]
2015/0071,423 Method And Apparatus For Network-Intelligence-Determined Identity Or PersonaNov 12, 14Mar 12, 15[H04M, G06F]
2015/0073,791 APPARATUS AND METHOD FOR ANALYSIS OF LANGUAGE MODEL CHANGESNov 14, 14Mar 12, 15[G10L]
2015/0052,113 Answer Determination for Natural Language QuestioningSep 08, 14Feb 19, 15[G06F]
2015/0046,159 UNSUPERVISED AND ACTIVE LEARNING IN AUTOMATIC SPEECH RECOGNITION FOR CALL CLASSIFICATIONAug 26, 14Feb 12, 15[G10L]
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]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,007,890 Restoring aggregated circuits with circuit integrity checks in a hierarchical networkApr 29, 13Apr 14, 15[H04L, G06F]
9,008,205 Method and apparatus for designing finite-length multi-input multi-output channel shortening pre-filtersSep 15, 05Apr 14, 15[H04B]
9,009,034 Voice activity detection/silence suppression systemNov 12, 14Apr 14, 15[G10L]
9,009,046 System and method for disambiguating multiple intents in a natural language dialog systemSep 27, 05Apr 14, 15[G10L]
9,009,254 Active requesting of information for pseudo-live performanceNov 30, 11Apr 14, 15[H04N, H04H, H04L]
9,009,767 Process and method of providing a shared experience with multimedia contentMay 22, 14Apr 14, 15[H04H, H04N, H04L]
9,001,885 System and method for dynamically determining multimedia transmission based on communication bandwidthOct 03, 11Apr 07, 15[H04N, H04L, H04J, G06F]
9,001,987 Method and apparatus for providing dynamic international calling ratesOct 07, 13Apr 07, 15[H04M]
9,003,398 Stochastic method for program security using deferred linkingFeb 13, 13Apr 07, 15[G06F]
9,003,470 Interaction modalities for multimedia delivery and presentationDec 23, 13Apr 07, 15[H04N, H04L]
8,995,285 Methods for reconciling trunk group identification information among various telecommunication network management systemsDec 07, 09Mar 31, 15[H04L, H04Q]
8,996,641 Method and system for a personalized content dissemination platformMay 22, 14Mar 31, 15[G06Q, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0294,117 Location System And Communication SystemABANJul 31, 12Nov 22, 12[G01S]
8,265,186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesWithdrawnSep 29, 09Sep 11, 12[H04B]
8,085,854 System, method and computer-readable medium for encoding a signal into macroblocksWithdrawnMay 07, 10Dec 27, 11[H04N]
7,904,458 Method and apparatus for optimizing queries under parametric aggregation constraintsExpiredDec 26, 09Mar 08, 11[G06F]
7,904,586 Traffic engineering method with tunable inter-domain egress selectionExpiredDec 29, 05Mar 08, 11[G06F]
7,889,200 System and method for generating circular layout graphsExpiredDec 15, 09Feb 15, 11[G06T]
7,890,484 Method and apparatus for selecting services based on behavior modelsExpiredNov 10, 05Feb 15, 11[G06F]
7,876,718 Echo reductionExpiredNov 08, 06Jan 25, 11[H04M, H04B]
7,877,202 Method and system for automated ticket geocoding and estimating positional errorsExpiredApr 16, 07Jan 25, 11[G01C]
7,869,015 Selection of a signal input from an optical fiber memberExpiredApr 01, 08Jan 11, 11[G01N]
7,865,081 Fiber access architecture capable of being seamlessly upgradedExpiredMay 19, 08Jan 04, 11[H04J]
7,860,053 Voice-data integrated multiaccess by self-reservation and stabilized aloha contentionExpiredJul 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 ElementsABANAug 12, 10Dec 23, 10[H04M]
7,852,991 Method and apparatus for updating a speed dialing listExpiredNov 30, 05Dec 14, 10[H04M]
2010/0312,682 Consumption Investment SystemABANJul 29, 10Dec 09, 10[G06Q]
7,848,658 Modulation scheme for tedonsExpiredJun 17, 08Dec 07, 10[H04B]
7,835,731 Telephone with dynamically programmable push buttons for access to advanced applicationsExpiredDec 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) networkExpiredJan 07, 05Nov 09, 10[H04L]
7,826,607 Devices, systems, and methods for migration schedulingExpiredApr 04, 06Nov 02, 10[H04M]
7,822,030 Techniques for introducing in-band network management packets in multi-protocol label switching networksExpiredSep 09, 08Oct 26, 10[H04J, H04L]

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