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
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 55447
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 478134
 
 
 
H04M TELEPHONIC COMMUNICATION 27931
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 15363
 
 
 
H04J MULTIPLEX COMMUNICATION 14832
 
 
 
H04B TRANSMISSION 13981
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 138113
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 6538
 
 
 
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 50117
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 49145

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0117,935 Outbound Interference Reduction in a Broadband Powerline SystemJan 09, 17Apr 27, 17[H04L, H04B]
2017/0089,803 METHOD, APPARATUS AND SYSTEM FOR MINIMALLY INTRUSIVE FIBER IDENTIFICATIONDec 12, 16Mar 30, 17[G02B, G02F, H04B, G01M]
2017/0052,598 Bioacoustic Control System, Method and ApparatusAug 29, 16Feb 23, 17[G06F]
2017/0048,675 Transmission of Location and Directional Information Associated With Mobile Communication DevicesOct 31, 16Feb 16, 17[H04M, H04W]
2017/0034,194 Systems, Methods, And Devices For Defending A NetworkOct 13, 16Feb 02, 17[H04L]
2017/0034,243 Methods and systems for content access and distributionOct 11, 16Feb 02, 17[H04L]
2017/0024,189 Paradigm in Multimedia Services Creation Methodology, and New Service Creation and Service Execution EnvironmentsOct 07, 16Jan 26, 17[G06F]
2017/0024,648 Method and Apparatus for Responding to an InquiryOct 06, 16Jan 26, 17[G06N, G06F]
2017/0026,838 Systems, Methods and Programs for Detecting Unauthorized Use of Text Based Communications ServicesOct 07, 16Jan 26, 17[H04L, H04W]
2016/0373,819 SYSTEMS AND METHODS FOR DISTRIBUTING VIDEO ON DEMANDSep 01, 16Dec 22, 16[H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9641683 Method and apparatus for network-intelligence-determined identity or personaJan 04, 16May 02, 17[H04M, G06F]
9641895 System and method for providing program recommendations through multimedia searching based on established viewer preferencesNov 25, 15May 02, 17[H04N, G11B]
9641897 Systems and methods for playing, browsing and interacting with MPEG-4 coded audio-visual objectsSep 14, 12May 02, 17[H04N, G06F]
9634971 Network-based service for secure electronic mail delivery on an internet protocol networkJun 29, 15Apr 25, 17[H04L]
9635376 Method and apparatus to prioritize video information during coding and decodingMay 12, 15Apr 25, 17[H04N]
9628312 OFDM communication system and method having a reduced peak-to-average power ratioJun 23, 14Apr 18, 17[H04J, H04L, H04B]
9628527 System and method for delivering content in a unicast/multicast mannerDec 05, 14Apr 18, 17[H04N, H04L, H04W]
9619437 System and method of providing a context-aware personalized blogging agentNov 30, 12Apr 11, 17[H04L, G06Q, G06F]
9620117 Learning from interactions for a spoken dialog systemJun 27, 06Apr 11, 17[G10L]
9621475 Internet-wide scheduling of transactionsJul 13, 15Apr 11, 17[H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9395819 Bioacoustic control system, method and apparatusWithdrawnOct 25, 06Jul 19, 16[G09G, G06F]
2014/0286,444 Wi-Fi/BPL Dual Mode Repeaters for Power Line NetworksABANJun 04, 14Sep 25, 14[H04L, H04B]
2012/0294,117 Location System And Communication SystemABANJul 31, 12Nov 22, 12[G01S]
8306190 Method and apparatus for enabling communications assistance for law enforcement act servicesExpiredNov 24, 09Nov 06, 12[H04M, H04L]
8284911 Method for call forwarding without hairpinning and with split billingExpiredDec 07, 09Oct 09, 12[H04M]
8265186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesWithdrawnSep 29, 09Sep 11, 12[H04B]
8261148 Internet protocol multicast with internet protocol unicast/multicast error correctionExpiredJul 28, 08Sep 04, 12[G06F]
8243708 Method and apparatus for code division switchingExpiredNov 16, 09Aug 14, 12[H04J, H04B]
8244532 Systems, methods, and programs for detecting unauthorized use of text based communications servicesExpiredDec 23, 05Aug 14, 12[H04M, G10L]
8234115 Systems and methods for determining the N-best stringsExpiredNov 21, 02Jul 31, 12[G10L]
8224288 Method and apparatus for random access of voice mail messagesExpiredDec 20, 05Jul 17, 12[H04L]
8224968 Method and system for scalable content storage and deliveryExpiredSep 19, 05Jul 17, 12[G06F]
2012/0179,840 SYSTEM AND METHOD FOR DISTRIBUTED CONTENT TRANSFORMATIONABANMar 26, 12Jul 12, 12[G06F]
8218451 Methods and apparatus for detection of hierarchical heavy hittersExpiredFeb 01, 11Jul 10, 12[G06F]
8200680 Method and apparatus for windowing in entropy encodingExpiredMar 22, 11Jun 12, 12[G06F]
8200779 Method for creating and providing layered syndicated data for multimedia content to usersExpiredMay 12, 10Jun 12, 12[G06F]
8184638 H.323 user, service and service provider mobility framework for the multimedia intelligent networkingExpiredDec 24, 08May 22, 12[H04L, G06F]
8160214 Mixed protocol multi-media provider system incorporating a session initiation protocol (SIP) based media server adapted to operate using SIP messages which encapsulate GR-1129 advanced intelligence network based informationExpiredFeb 19, 07Apr 17, 12[H04M]
8155111 Method and system for employing underutilized communication channels as outbound gatewaysExpiredApr 08, 08Apr 10, 12[H04L]
8131583 Method, apparatus, and article of manufacture for generating a service blueprint for monitoring and evaluating organizational processesExpiredOct 27, 05Mar 06, 12[G06Q]

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