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 55548
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 491137
 
 
 
H04M TELEPHONIC COMMUNICATION 30429
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 16022
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 15560
 
 
 
H04J MULTIPLEX COMMUNICATION 14834
 
 
 
H04B TRANSMISSION 13888
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 133106
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 49134
 
 
 
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 48115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
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]
2016/0359,800 Hybrid Unicast/Anycast Content Distribution Network SystemAug 16, 16Dec 08, 16[H04L]
2016/0360,405 Architecture for Reconfigurable Quantum Key Distribution Networks Based on Entangled Photons Directed by a Wavelength Selective SwitchAug 17, 16Dec 08, 16[H04L, H04J, H04W, H04B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9602699 System and method of filtering noiseNov 30, 11Mar 21, 17[H04N]
9596049 Secure open-air communication system utilizing multi-channel decoyed transmissionMay 19, 14Mar 14, 17[H04K, H04Q, H04B]
9590940 End to end email monitorApr 25, 14Mar 07, 17[H04L, G06F]
9584353 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveformsDec 19, 14Feb 28, 17[H04L, H04B]
9584468 Layer-2 IP networking method and apparatus for mobile hostsOct 19, 15Feb 28, 17[H04L, H04W]
9584569 Method and system for supplying media over communication networksMar 16, 16Feb 28, 17[H04N, H04L, G06F]
9576212 Method and system for classifying image elementsFeb 01, 16Feb 21, 17[H04N, G06T, G06K]
9577706 Outbound interference reduction in a broadband powerline systemNov 24, 14Feb 21, 17[H04L, H04J, H04B]
9578343 Scalable video encoder/decoder with drift controlMar 08, 16Feb 21, 17[H04N]
9578380 Method and apparatus for internet protocol television media content sharingOct 12, 15Feb 21, 17[H04N]

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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]
8265186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesWithdrawnSep 29, 09Sep 11, 12[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]
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]
8117083 Method and system for dynamically extending the duration of an auctionExpiredMar 30, 10Feb 14, 12[G06Q]
8117190 Method of pattern searchingExpiredNov 11, 08Feb 14, 12[G06F]
8117307 System and method for managing data streamsExpiredOct 23, 09Feb 14, 12[G06F]
8102840 System and method for processing a plurality of requests for a plurality of multi-media servicesExpiredJul 31, 08Jan 24, 12[H04L]
8098679 Method and apparatus for providing composite link assignment in network designExpiredOct 02, 09Jan 17, 12[H04L, H04B]
8098686 Method and apparatus for providing an application-level utility metricExpiredDec 01, 06Jan 17, 12[H04J]

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