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 487115
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 47134
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 2796
 
 
 
H04M TELEPHONIC COMMUNICATION 25929
 
 
 
H04J MULTIPLEX COMMUNICATION 13633
 
 
 
H04B TRANSMISSION 11485
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 10954
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 97112
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 41130
 
 
 
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 41101

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0254,465 METHOD AND APPARATUS FOR DELIVERING IPP2T (IP-PUSH-TO-TALK) WIRELESS LAN MOBILE RADIO SERVICEMay 20, 14Sep 11, 14[H04W]
2014/0254,798 ARCHITECTURE FOR RECONFIGURABLE QUANTUM KEY DISTRIBUTION NETWORKS BASED ON ENTANGLED PHOTONS DIRECTED BY A WAVELENGTH SELECTIVE SWITCHMay 20, 14Sep 11, 14[H04L, H04B]
2014/0257,941 Techniques For Telephony-Based VotingMay 23, 14Sep 11, 14[G07C]
2014/0257,987 METHOD AND SYSTEM FOR A PERSONALIZED CONTENT DISSEMINATION PLATFORMMay 22, 14Sep 11, 14[G06Q]
2014/0258,411 PROCESS AND METHOD OF PROVIDING A SHARED EXPERIENCE WITH MULTIMEDIA CONTENTMay 22, 14Sep 11, 14[H04L]
2014/0248,056 WAVELENGTH REAL TIME DISPLAY ON THE EQUIPMENT FOR WDM OPTICAL NETWORKING SYSTEMS WITH WAVELENGTH TUNABLE CAPABILITYMay 09, 14Sep 04, 14[H04J, H04B]
2014/0248,859 Voice-Messaging with AttachmentsMay 09, 14Sep 04, 14[H04M, H04W]
2014/0250,154 Method And System For Caching Real-Time DataMay 08, 14Sep 04, 14[G06F]
2014/0250,453 METHOD AND APPARATUS FOR INTERNET PROTOCOL TELEVISION MEDIA CONTENT SHARINGMay 13, 14Sep 04, 14[H04N]
2014/0241,363 FRAME RELAY SWITCHED DATA SERVICEMay 05, 14Aug 28, 14[H04L]
2014/0241,383 ARRANGEMENT FOR SYNCHRONIZING ACCESS POINTS IN WLAN USING DIRECT-SEQUENCE SPREAD SPECTRUM SIGNALINGMay 08, 14Aug 28, 14[H04L, H04W]
2014/0244,251 Systems and Methods for Dynamic Re-Configurable Speech RecognitionMay 01, 14Aug 28, 14[G10L]
2014/0244,256 Enhanced Accuracy for Speech Recognition GrammarsMay 02, 14Aug 28, 14[G10L]
2014/0244,508 Prepaid Micropayments SolutionMay 05, 14Aug 28, 14[G06Q]
2014/0244,711 Open Application Interface for Complex SystemsMay 02, 14Aug 28, 14[H04L]
2014/0245,364 Systems and Methods for Distributing Video on DemandMay 05, 14Aug 28, 14[H04N]
2014/0235,291 METHOD AND APPARATUS FOR OVER-THE-AIR ACTIVATION OF NEIGHBORHOOD CORDLESS SERVICESApr 28, 14Aug 21, 14[H04W]
2014/0237,527 METHOD AND APPARATUS FOR PRESENTING MEDIA PROGRAMSApr 30, 14Aug 21, 14[H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,831,941 System and method for tracking fraudulent electronic transactions using voiceprints of uncommon wordsMay 29, 07Sep 09, 14[H04M, G06Q, G10L]
8,832,064 Answer determination for natural language questioningDec 28, 05Sep 09, 14[G06F]
8,824,455 Method and apparatus for providing user metadata exchange during call setupDec 29, 06Sep 02, 14[G01R, H04L, H04B]
8,824,461 Method and apparatus for providing a control plane across multiple optical network domainsJun 17, 13Sep 02, 14[H04L]
8,824,815 Generalized scalability for video coder based on video objectsFeb 25, 13Sep 02, 14[H04N, G06K]
8,825,628 System and method of identifying web page semantic structuresAug 18, 10Sep 02, 14[G06F]
8,817,757 Zero-configuration secure mobility networking technique with web-based authentication interface for large WLAN networksNov 18, 02Aug 26, 14[H04W]
8,817,766 Method for enabling interoperability between data transmission systems conforming to different standardsAug 03, 12Aug 26, 14[H04W]
8,818,316 Multi-antenna/multi-receiver array diversity systemAug 09, 13Aug 26, 14[H04B]
8,818,793 System and method of extracting clauses for spoken language understandingMay 28, 03Aug 26, 14[G06F]
8,818,808 Unsupervised and active learning in automatic speech recognition for call classificationFeb 23, 05Aug 26, 14[G10L]
8,818,984 Method and apparatus for using tag topologyJun 10, 13Aug 26, 14[G06F]
8,819,109 Data network communication using identifiers mappable to resource locatorsAug 28, 06Aug 26, 14[H04N, H04L, G06Q, G06F]
8,819,479 Asymmetric data mirroringApr 12, 13Aug 26, 14[H04L, G06F]
8,811,165 Voice-data integrated multiaccess by self-reservation and stabilized aloha contentionDec 27, 09Aug 19, 14[H04L, H04J]
8,811,185 Traffic matrix computation for a backbone network supporting virtual private networksAug 24, 12Aug 19, 14[H04L, G06F]
8,811,384 Voice-over-IP hybrid digital loop carrierJul 30, 12Aug 19, 14[H04M, H04L]
8,811,780 Method, apparatus and system for minimally intrusive fiber identificationJun 06, 11Aug 19, 14[G02B]
8,811,889 Method and apparatus for providing broadband signals to a portable user deviceApr 02, 12Aug 19, 14[H04H, H04M, H04W, G06F, H04B]
8,812,587 System and method for content validationDec 21, 11Aug 19, 14[G06F]
8,813,213 Reverse firewall with self-provisioningMay 24, 13Aug 19, 14[H04L, H04W]

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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]
7,769,296 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]
7,756,072 System and method for passively monitoring customer control messages in a multicast VPNDec 30, 05Jul 13, 10[H04L]
7,756,121 System and method for processing a plurality of requests for a plurality of multi-media servicesApr 28, 08Jul 13, 10[H04L]
7,756,253 Methods and systems for providing foreign call back number compatibility for VoIP E9-1-1 callsSep 08, 05Jul 13, 10[H04M]
7,751,325 Method and apparatus for sketch-based detection of changes in network trafficJun 14, 04Jul 06, 10[G01R]
7,746,808 Algorithms and estimators for summarization of unaggregated data streamsJun 10, 08Jun 29, 10[H04L]
7,742,395 Control of optical connections in an optical networkSep 28, 05Jun 22, 10[G01R]
7,742,918 Active learning for spoken language understandingJul 05, 07Jun 22, 10[G10L]
7,738,373 Method and apparatus for rapid location of anomalies in IP traffic logsMar 18, 05Jun 15, 10[H04L]
7,738,378 RSVP/SBM based side-stream session setup, modification, and teardown for QoS-driven wireless LANsApr 28, 05Jun 15, 10[G01R]
7,738,445 Combined H.450.2 and SIP call transferSep 28, 05Jun 15, 10[H04L]
7,738,446 Method and apparatus for determining usage of digital signal processing resourcesNov 30, 05Jun 15, 10[H04L]
7,738,640 Methods for reconciling discrepancies in circuit information among various telecommunication network management systemsDec 28, 05Jun 15, 10[H04M]
7,739,228 Method of generating a services repository using a target services roadmapDec 20, 05Jun 15, 10[G06F]
7,729,245 Method and system of monitoring the receipt of multicast trafficJan 04, 07Jun 01, 10[H04L]

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