AT&T INTELLECTUAL PROPERTY II, L.P.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 500116
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 48637
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2867
 
 
 
H04M TELEPHONIC COMMUNICATION 27426
 
 
 
H04J MULTIPLEX COMMUNICATION 14132
 
 
 
H04B TRANSMISSION 11980
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 11457
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 99112
 
 
 
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 42101
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 41131

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2014/0330,552 Machine Translation Using Global Lexical Selection and Sentence ReconstructionJul 21, 14Nov 06, 14[G06F]
2014/0330,564 FRAME ERASURE CONCEALMENT TECHNIQUE FOR A BITSTREAM-BASED FEATURE EXTRACTORMay 19, 14Nov 06, 14[G10L]
2014/0330,565 Apparatus and Method for Model Adaptation for Spoken Language UnderstandingMay 20, 14Nov 06, 14[G10L]
2014/0330,922 ASYMMETRIC DATA MIRRORINGJul 18, 14Nov 06, 14[H04L]
2014/0316,780 METHOD AND SYSTEM FOR PROVIDING AN AUTOMATED WEB TRANSCRIPTION SERVICEJul 02, 14Oct 23, 14[G10L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,913,597 Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessionsNov 15, 11Dec 16, 14[H04L, H04W, H04B]
8,913,735 Method and apparatus for network-intelligence-determined identity or personaJan 23, 14Dec 16, 14[H04M]
8,914,294 System and method of providing an automated data-collection in spoken dialog systemsApr 07, 14Dec 16, 14[G10L]
8,908,557 Method and apparatus for monitoring a packet networkJun 11, 13Dec 09, 14[H04M, H04L]
8,908,558 Method and apparatus for detecting a network impairment using call detail recordsAug 05, 13Dec 09, 14[H04M, H04L]
8,908,669 Method and apparatus for code division switchingAug 13, 12Dec 09, 14[H04L, H04J, H04Q, H04W, H04B]
8,909,519 Voice activity detection/silence suppression systemMar 10, 14Dec 09, 14[G10L]
8,909,527 Low latency real-time vocal tract length normalizationJun 24, 09Dec 09, 14[G10L]
8,909,529 Method and system for automatically detecting morphemes in a task classification system using latticesNov 15, 13Dec 09, 14[G10L]
8,909,535 System and method for tracking persons of interest via voiceprintMar 05, 13Dec 09, 14[H04M, G10L]
RE45289 Selective noise/channel/coding models and recognizers for automatic speech recognitionOct 17, 01Dec 09, 14[G10L]
8,903,068 Method and apparatus for providing personal mobility features in a telecommunications environmentFeb 08, 13Dec 02, 14[H04M, H04L, H04Q]
8,904,534 Method and apparatus for detecting scans in real-timeAug 12, 13Dec 02, 14[H04L, G06F]
8,896,616 Texture replacement in video sequences and imagesAug 08, 11Nov 25, 14[H04N, G06T, G09G]
8,897,287 System and method for processing a plurality of requests for a plurality of multi-media servicesMay 23, 13Nov 25, 14[H04M, H04L, H04J]
8,897,436 Method and apparatus for providing emergency ring tones for urgent callsDec 26, 09Nov 25, 14[H04M]
8,898,202 Systems and methods for generating markup-language based expressions from multi-modal and unimodal inputsApr 30, 13Nov 25, 14[G06F]
8,898,785 System and method for monitoring network trafficJan 14, 13Nov 25, 14[H04L, G06F]

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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]
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]
7,835,731 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]
7,796,821 Method and system for fuzzy clustering of imagesNov 11, 08Sep 14, 10[G06F, G06K]
7,792,407 Optical devices with multiple wafers containing planar optical waveguidesSep 05, 08Sep 07, 10[G02B]
7,787,501 Congestion control in an IP networkMar 19, 08Aug 31, 10[H04J]
7,788,709 Mobile host using a virtual single account client and server system for network access and managementMay 02, 06Aug 31, 10[H04L]
7,782,772 Method for unidirectional and bidirectional label switched path setup in a label switched networkOct 25, 07Aug 24, 10[G06F]

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