AT&T KNOWLEDGE VENTURES, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04M TELEPHONIC COMMUNICATION 8775
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 71358
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 67155
 
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 60205
 
 
 
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 24139
 
 
 
H04J MULTIPLEX COMMUNICATION 12109
 
 
 
H04H BROADCAST COMMUNICATION 1143
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 9153
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 9155
 
 
 
H04Q SELECTING 698

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0129,502 POWDER DISPENSER FOR MAKING A COMPONENT BY ADDITIVE MANUFACTURINGNov 05, 15May 12, 16[B22F]
2016/0100,228 METHODS AND APPARATUS TO PROVIDE MESSAGES TO TELEVISION USERSOct 22, 15Apr 07, 16[H04N, H04M, H04L]
2013/0301,085 SYSTEM AND METHOD FOR DISTRIBUTED PROCESSING IN AN INTERNET PROTOCOL NETWORKJul 22, 13Nov 14, 13[H04N]
2012/0011,002 SYSTEM AND METHOD FOR CONTEXTUAL VIRTUAL LOCAL ADVERTISEMENT INSERTIONJul 12, 10Jan 12, 12[G06Q, G06F]
2009/0222,853 Advertisement Replacement SystemFeb 29, 08Sep 03, 09[H04N]
2009/0165,031 Systems and Methods to Identify Target Video ContentDec 19, 07Jun 25, 09[H04H]
2009/0157,473 SYSTEM AND METHOD FOR SENDING TARGETED MARKETING DATA USING PROXIMITY DATADec 18, 07Jun 18, 09[G06Q, G06F]
2009/0141,691 Access Point for Wireless Local Area NetworkNov 30, 07Jun 04, 09[H04Q]
2009/0128,708 MONITORING UNIT FOR USE IN A SYSTEM FOR MULTIMEDIA CONTENT DISTRIBUTIONNov 21, 07May 21, 09[H04N]
2009/0132,355 SYSTEM AND METHOD FOR AUTOMATICALLY SELECTING ADVERTISING FOR VIDEO DATANov 19, 07May 21, 09[G06Q]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9578288 Peer-to-peer distributed storage for internet protocol televisionJun 08, 07Feb 21, 17[H04N, H04L, G06F]
9578386 Methods and apparatus to provide messages to television usersOct 22, 15Feb 21, 17[H04N, H04M, H04L]
9497229 Methods and apparatus to manage internet protocol (IP) multimedia subsystem (IMS) network capacityMay 16, 07Nov 15, 16[H04L]
9491407 Method and system for integrating smart tags into a video data serviceJan 17, 06Nov 08, 16[H04N, G06F]
9461845 Methods and apparatus to provide voice communication error notificationsNov 21, 06Oct 04, 16[H04M, H04L]
9325749 Methods and apparatus to manage conference call activity with internet protocol (IP) networksJan 31, 07Apr 26, 16[H04L, G10L]
9319277 Network router employing enhanced prefix limitingNov 14, 07Apr 19, 16[H04L, G06F]
9300810 Methods and apparatus to manage conference callsMar 26, 15Mar 29, 16[H04M, H04L]
9294729 System and method for providing content over a television networkJan 19, 06Mar 22, 16[H04N]
9294738 System and method of security monitoringAug 30, 06Mar 22, 16[H04N, G08B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8214421 Conformance testing without reference implementation of an XML standardExpiredJun 17, 02Jul 03, 12[G06F]
8190763 System and method for trouble detection, isolation, and managementExpiredJan 10, 08May 29, 12[G06F]
8144835 Digital subscriber line (DSL) diagnostic tools and methods to use the sameExpiredSep 19, 07Mar 27, 12[H04M]
8064475 Systems and methods of wireless communicationExpiredSep 28, 07Nov 22, 11[H04J]
8051144 J2EE enterprise information system (EIS) common object request broker architecture (CORBA) connectorExpiredJul 29, 03Nov 01, 11[G06F]
7924793 Methods and apparatus to manage bandwidth in a wireless networkExpiredNov 20, 06Apr 12, 11[H04W]
7900153 Supply chain visualization and management system with dynamic zoomingExpiredJun 18, 07Mar 01, 11[G06F]
7813273 Soft packet dropping during digital audio packet-switched communicationsExpiredMay 14, 03Oct 12, 10[H04J, H04L]
7813494 System and method for managing distribution frames in a telephone networkExpiredMay 04, 06Oct 12, 10[H04M]
7787381 Methods and apparatus to manage network transport paths in accordance with network policiesExpiredDec 13, 06Aug 31, 10[H04L]
7776123 Foldable air filters and methods of use thereofExpiredJul 17, 07Aug 17, 10[B01D]
7778394 Network to alarm panel stimulator for VoIPExpiredJun 30, 05Aug 17, 10[H04M]
7773736 VPN PRI OSN independent authorization levelsExpiredMay 18, 05Aug 10, 10[H04M]
7729477 System and method for detecting continuity of network linesExpiredFeb 17, 06Jun 01, 10[H04M]
7724886 Method and system for providing enhanced caller identification information for subscribers that interface via private trunk groupsExpiredJul 12, 07May 25, 10[H04M]
7715530 POTS battery removal for IP/ATM-based network equipmentExpiredApr 25, 05May 11, 10[H04M]
7693073 System and method for routing packet trafficExpiredOct 13, 06Apr 06, 10[H04L]
7657023 Splitter wall plates for digital subscriber line (DSL) communication systems and methods to use the sameExpiredJun 08, 07Feb 02, 10[H04M]
7653190 Methods, system and article for providing a family telecommunication service using an originating dual-tone multi-frequency triggerExpiredAug 31, 00Jan 26, 10[H04M]
2009/0300,671 Controlling Access to Multimedia ContentABANMay 30, 08Dec 03, 09[H04N, H04L]

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