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 493116
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 48336
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2886
 
 
 
H04M TELEPHONIC COMMUNICATION 26629
 
 
 
H04J MULTIPLEX COMMUNICATION 13934
 
 
 
H04B TRANSMISSION 11885
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 11356
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 98112
 
 
 
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 41127

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2014/0307,837 METHOD OF SELECTING RECEIVE ANTENNAS FOR MIMO SYSTEMSApr 14, 14Oct 16, 14[H04B]
2014/0308,965 HYBRID COORDINATION FUNCTION (HCF) ACCESS THROUGH TIERED CONTENTION AND OVERLAPPED WIRELESS CELL MITIGATIONMar 11, 14Oct 16, 14[H04W]
2014/0301,291 HYBRID COORDINATION FUNCTION (HCF) ACCESS THROUGH TIERED CONTENTION AND OVERLAPPED WIRELESS CELL MITIGATIONFeb 10, 14Oct 09, 14[H04W]
2014/0301,654 METHOD AND SYSTEM FOR CLASSIFYING IMAGE ELEMENTSJun 23, 14Oct 09, 14[G06K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,885,638 Method and apparatus for enabling peer-to-peer communication between endpoints on a per call basisMay 06, 13Nov 11, 14[H04M, H04L]
8,879,542 Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP networkSep 14, 12Nov 04, 14[H04M, H04L]
8,880,614 Method and apparatus for dynamically protecting a mail serverNov 13, 06Nov 04, 14[H04L]
8,881,009 Synthetic audiovisual description scheme, method and system for MPEG-7Dec 29, 09Nov 04, 14[H04N, G06F]
8,873,547 Method for performing gate coordination on a per-call basisJun 12, 12Oct 28, 14[H04L]
8,873,723 IP telephone geographic locatorAug 24, 05Oct 28, 14[H04M]
8,873,946 Predictive end-to-end management for SONET networksSep 07, 12Oct 28, 14[H04J, H04L, H04B]
8,874,692 Method and apparatus for organizing information in a world wide web page formatMar 27, 06Oct 28, 14[G06F]
8,867,524 Method and apparatus for activating an incoming call voice session on a video display deviceSep 30, 05Oct 21, 14[H04L]
8,867,525 Method and apparatus for providing a voice session with a commercial advertiser during a video sessionSep 30, 05Oct 21, 14[H04L]

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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]
2010/0312,682 Consumption Investment SystemJul 29, 10Dec 09, 10[G06Q]
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]
7,783,196 Fiber and wire communication systemOct 02, 07Aug 24, 10[H04J]
7,783,473 Sequence classification for machine translationDec 28, 06Aug 24, 10[G06F, G10L]
7,783,485 Systems and methods for determining the determinizability of finite-state automata and transducersJun 29, 07Aug 24, 10[G06F, G10L]
7,769,296 Arrangement for reducing multiplexing and demultiplexing cost in ultra long haul (ULH) all-optical networks by minimizing number of required mux/demux groupsFeb 17, 05Aug 03, 10[H04J]
7,756,024 Method and apparatus for dynamically providing different call service levelsApr 22, 05Jul 13, 10[H04L]

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