Assignee
AT & T LABS INC
US·64 granted patents·19 pending applications·748 citations·filing 2000–2013
Top patents by PatentIndex Score
83 records- 0199US7796190B2System and method for adaptive content renditionAT & T LABS INC·Filed 2008·Granted Sep 14, 2010·167 cites·20 claims
- 0294US7349534B2Call routing from first to second dialog of interactive voice response systemAT & T LABS INC·Filed 2006·Granted Mar 25, 2008·27 cites·21 claims
- 0393US7203302B2Geographical call routing for a non-emergency calling serviceAT & T LABS INC·Filed 2006·Granted Apr 10, 2007·17 cites·21 claims
- 0491US7366285B2Multi-modal communications methodAT & T LABS INC·Filed 2004·Granted Apr 29, 2008·78 cites·20 claims
- 0590US7907714B2Profile management system including user interface for accessing and maintaining profile data of user subscribed telephony servicesAT & T LABS INC·Filed 2006·Granted Mar 15, 2011·19 cites·22 claims
- 0690US7830785B2System and method for restoration in a multimedia IP networkAT & T LABS INC·Filed 2008·Granted Nov 9, 2010·15 cites·9 claims
- 0787US7701947B2Authentication for use of high speed network resourcesAT & T LABS INC·Filed 2007·Granted Apr 20, 2010·14 cites·20 claims
- 0887US7463884B2System and method for updating data in remote devicesAT & T LABS INC·Filed 2005·Granted Dec 9, 2008·11 cites·17 claims
- 0987US7447499B2Intelligent roaming system with over the air programmingAT & T LABS INC·Filed 2006·Granted Nov 4, 2008·10 cites·20 claims
- 1087US7302052B2Advanced intelligent single telephone number routingAT & T LABS INC·Filed 2007·Granted Nov 27, 2007·8 cites·20 claims
- 1187US7218719B2Advanced intelligent single telephone number routingAT & T LABS INC·Filed 2005·Granted May 15, 2007·8 cites·20 claims
- 1286US7573997B2Local routing system and methodAT & T LABS INC·Filed 2007·Granted Aug 11, 2009·9 cites·20 claims
- 1386US7369651B2System and method for creating and accessing outgoing telephone call logAT & T LABS INC·Filed 2007·Granted May 6, 2008·10 cites·19 claims
- 1486US7292688B2Geographical call routing for a non-emergency calling serviceAT & T LABS INC·Filed 2007·Granted Nov 6, 2007·7 cites·20 claims
- 1586US7274786B2Method and system for processing telephone calls via a remote tie-lineAT & T LABS INC·Filed 2003·Granted Sep 25, 2007·22 cites·23 claims
- 1686US7187678B2Authentication for use of high speed network resourcesAT & T LABS INC·Filed 2001·Granted Mar 6, 2007·44 cites·12 claims
- 1785US7305070B2Sequential presentation of long instructions in an interactive voice response systemAT & T LABS INC·Filed 2002·Granted Dec 4, 2007·29 cites·35 claims
- 1885US7304986B2ATM-based distributed network switching systemAT & T LABS INC·Filed 2006·Granted Dec 4, 2007·8 cites·15 claims
- 1983US7889717B2Multiservice use of network connection capabilityAT & T LABS INC·Filed 2006·Granted Feb 15, 2011·8 cites·27 claims
- 2083US7443975B2Geographical call routing for a non-emergency calling serviceAT & T LABS INC·Filed 2007·Granted Oct 28, 2008·5 cites·20 claims
- 2182US7907719B2Customer-centric interface and method of designing an interfaceAT & T LABS INC·Filed 2006·Granted Mar 15, 2011·9 cites·14 claims
- 2282US7586844B2System and method for measurement-based adaptive caching of virtual connectionsAT & T LABS INC·Filed 2007·Granted Sep 8, 2009·7 cites·20 claims
- 2382US7526731B2Method for integrating user models to interface designAT & T LABS INC·Filed 2006·Granted Apr 28, 2009·7 cites·20 claims
- 2482US7242754B2System and method for implementing and accessing call forwarding servicesAT & T LABS INC·Filed 2003·Granted Jul 10, 2007·25 cites·22 claims
- 2581US7940898B2Method and system for routing calls based on a language preferenceAT & T LABS INC·Filed 2008·Granted May 10, 2011·4 cites·20 claims
- 2680US7921096B2Emergency facility information system and methodsAT & T LABS INC·Filed 2007·Granted Apr 5, 2011·8 cites·20 claims
- 2780US7295665B2Method and system for routing a communication through an alternate carrierAT & T LABS INC·Filed 2006·Granted Nov 13, 2007·5 cites·20 claims
- 2879US7502742B2Method and system for voice recognition menu navigationAT & T LABS INC·Filed 2006·Granted Mar 10, 2009·11 cites·8 claims
- 2978US8036348B2Sequential presentation of long instructions in an interactive voice response systemAT & T LABS INC·Filed 2008·Granted Oct 11, 2011·4 cites·20 claims
- 3078US7853003B2Geographical call routing for a non-emergency calling serviceAT & T LABS INC·Filed 2009·Granted Dec 14, 2010·2 cites·20 claims
- 3178US7752666B2Detection of routing loops based on time-to-live expiriesAT & T LABS INC·Filed 2007·Granted Jul 6, 2010·9 cites·17 claims
- 3278US7453994B2Sequential presentation of long instructions in an interactive voice response systemAT & T LABS INC·Filed 2007·Granted Nov 18, 2008·4 cites·20 claims
- 3377US7653194B2Geographical call routing for a non-emergency calling serviceAT & T LABS INC·Filed 2008·Granted Jan 26, 2010·3 cites·20 claims
- 3476US7836405B2Method for integrating user models to interface designAT & T LABS INC·Filed 2009·Granted Nov 16, 2010·3 cites·19 claims
- 3576US7593396B2System and method for providing remote access to telecommunications servicesAT & T LABS INC·Filed 2005·Granted Sep 22, 2009·5 cites·16 claims
- 3676US7505575B2Method and system for processing telephone calls via a remote tie-lineAT & T LABS INC·Filed 2007·Granted Mar 17, 2009·4 cites·17 claims
- 3776US7227837B1Fault tolerant virtual tandem switchAT & T LABS INC·Filed 2000·Granted Jun 5, 2007·24 cites·14 claims
- 3875US7352857B2Method and apparatus for spectral containment over telephone service linesAT & T LABS INC·Filed 2005·Granted Apr 1, 2008·3 cites·20 claims
- 3974US7609699B2Virtual private network over asynchronous transfer modeAT & T LABS INC·Filed 2006·Granted Oct 27, 2009·5 cites·18 claims
- 4074US7242753B2Local routing system and methodAT & T LABS INC·Filed 2006·Granted Jul 10, 2007·3 cites·20 claims
- 4173US7421070B2Advanced intelligent single telephone number routingAT & T LABS INC·Filed 2007·Granted Sep 2, 2008·2 cites·20 claims
- 4271US7499536B2Apparatus and method for intelligent call routing and call returnAT & T LABS INC·Filed 2004·Granted Mar 3, 2009·8 cites·12 claims
- 4371US7216153B2Telecommunications equipment and customer information retrieval systemAT & T LABS INC·Filed 2004·Granted May 8, 2007·13 cites·20 claims
- 4470US7792057B2Method and system for computing multicast traffic matricesAT & T LABS INC·Filed 2007·Granted Sep 7, 2010·3 cites·13 claims
- 4570US7307993B2Controller based call control for ATM SVC signalingAT & T LABS INC·Filed 2001·Granted Dec 11, 2007·12 cites·10 claims
- 4668US7337220B2Unified interface for managing DSL servicesAT & T LABS INC·Filed 2001·Granted Feb 26, 2008·10 cites·19 claims
- 4767US7568149B2Method and system for controlling the operation of hyperlinksAT & T LABS INC·Filed 2002·Granted Jul 28, 2009·12 cites·38 claims
- 4866US7248562B2System and method for measurement-based adaptive caching of virtual connectionsAT & T LABS INC·Filed 2001·Granted Jul 24, 2007·7 cites·12 claims
- 4963US7656859B2Internal substitution bi-level addressing for compatible public networksAT & T LABS INC·Filed 2006·Granted Feb 2, 2010·2 cites·19 claims
- 5063US7561577B2Multiservice use of network connection capability under user-to-network interface signalingAT & T LABS INC·Filed 2006·Granted Jul 14, 2009·1 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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