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 50542
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 504120
 
 
 
H04M TELEPHONIC COMMUNICATION 28230
 
 
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 27110
 
 
 
H04J MULTIPLEX COMMUNICATION 14236
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 12260
 
 
 
H04B TRANSMISSION 11691
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 112112
 
 
 
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 46107
 
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 42136

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0234,800 SYSTEM AND METHOD FOR CREATING A PRESENTATION USING NATURAL LANGUAGEMay 04, 15Aug 20, 15[G06F]
2015/0229,387 JOINT IP/OPTICAL LAYER RESTORATION AFTER A ROUTER FAILUREApr 22, 15Aug 13, 15[H04B]
2015/0229,880 Video Share Model-Based Video FixingApr 20, 15Aug 13, 15[H04N, H04L]
2015/0221,304 System and Method for Disambiguating Multiple Intents in a Natural Lanaguage Dialog SystemApr 13, 15Aug 06, 15[G10L]
2015/0215,366 INTERACTION MODALITIES FOR MULTIMEDIA DELIVERY AND PRESENTATIONApr 06, 15Jul 30, 15[H04L]
2015/0187,372 VOICE ACTIVITY DETECTION/SILENCE SUPPRESSION SYSTEMMar 13, 15Jul 02, 15[G10L]
2015/0178,044 System and Method for Controlling Presentations Using a Multimodal InterfaceMar 09, 15Jun 25, 15[G06F]
2015/0160,092 METHOD AND APPARATUS FOR ACOUSTIC SENSING USING MULTIPLE OPTICAL PULSESFeb 13, 15Jun 11, 15[G01M]
2015/0153,248 METHOD AND APPARATUS FOR ACOUSTIC SENSING USING MULTIPLE OPTICAL PULSESFeb 09, 15Jun 04, 15[G01M]
2015/0134,720 SYSTEM AND METHOD FOR EVENT DRIVEN PUBLISH-SUBSCRIBE COMMUNICATIONSJan 21, 15May 14, 15[H04L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,116,989 System and method for using speech for data searching during presentationsDec 29, 05Aug 25, 15[G06F]
9,118,375 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesMar 08, 13Aug 25, 15[H04L, H04B]
9,118,560 Internet-wide scheduling of transactionsApr 08, 13Aug 25, 15[H04L, G06F]
9,109,918 Method and system for managing delivery of content in a navigational environmentFeb 25, 08Aug 18, 15[G01C, G06F]
9,112,709 Ad hoc social work spaceFeb 28, 05Aug 18, 15[H04L]
9,112,808 Devices, systems, and methods for providing dataFeb 06, 07Aug 18, 15[H04L, G06F]
9,112,923 Method for performing lawfully-authorized electronic surveillanceNov 06, 06Aug 18, 15[H04L]
9,112,950 Method and system for providing communication control functionality at a remotely located site using a distributed feature architectureSep 14, 12Aug 18, 15[H04M, H04L]
9,112,952 Correlating information between internet and call center environmentsAug 08, 11Aug 18, 15[H04M, H04L, G06Q]
9,106,305 Multiple access spread spectrum switching methodologyApr 11, 13Aug 11, 15[H04B]
9,106,550 System and method for inferring traffic legitimacy through selective impairmentJun 09, 14Aug 11, 15[G06N, H04L, G06Q, G06F]
9,106,622 Network-based service for secure electronic mail delivery on an internet protocol networkJan 29, 14Aug 11, 15[H04L, G06F]
9,106,742 Devices, systems, and/or methods regarding telecommunications addressingNov 21, 07Aug 11, 15[H04M, H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0294,117 Location System And Communication SystemABANJul 31, 12Nov 22, 12[G01S]
8,265,186 Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codesWithdrawnSep 29, 09Sep 11, 12[H04B]
8,085,854 System, method and computer-readable medium for encoding a signal into macroblocksWithdrawnMay 07, 10Dec 27, 11[H04N]
7,986,631 Scheme for randomized selection of equal cost links during restorationExpiredMay 19, 08Jul 26, 11[H04L, G06F, G08C]
7,970,392 Method for call forwarding a call from a mobile telephoneExpiredOct 20, 09Jun 28, 11[H04M]
7,970,914 Methods and systems for provisioning network servicesExpiredNov 24, 09Jun 28, 11[H04M, H04L, G06F]
7,966,143 Distributed graph layout for sensor node networksExpiredNov 18, 08Jun 21, 11[G01C]
7,966,605 Method and apparatus for a programming language having fully undoable, timed reactive instructionsExpiredDec 26, 06Jun 21, 11[G06F]
7,962,756 Method and apparatus for providing automatic generation of webpagesExpiredOct 31, 06Jun 14, 11[G06F]
7,957,426 Method and apparatus for managing voice call quality over packet networksExpiredAug 10, 06Jun 07, 11[H04L, H04J]
7,953,846 Internet security updates via mobile phone videosExpiredDec 30, 05May 31, 11[G06F]
7,948,899 Method and apparatus for communications traffic engineeringExpiredDec 11, 09May 24, 11[H04L, G06F]
7,948,992 Ethernet-to-ATM interworking techniqueExpiredJan 21, 08May 24, 11[H04L]
7,949,646 Method and apparatus for building sales tools by mining data from websitesExpiredDec 23, 05May 24, 11[G06F]
7,945,816 Comprehensive end-to-end storage area network (SAN) application transport serviceExpiredNov 30, 05May 17, 11[H04L, G06F]
7,936,730 CDMA to packet-switching interface for code division switching in a terrestrial wireless systemExpiredOct 04, 07May 03, 11[H04B]
7,936,841 Multi-frequency data transmission channel power allocationExpiredOct 23, 09May 03, 11[H04L]
7,933,393 Method and apparatus for selective post-call audio logo/messageExpiredMay 26, 06Apr 26, 11[H04M]
7,929,527 Transport protocol for efficient aggregation of heterogeneous lossy pathsExpiredApr 18, 08Apr 19, 11[H04L]
7,929,528 System and method to support networking functions for mobile hosts that access multiple networksExpiredSep 30, 08Apr 19, 11[H04L, H04W]

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