Assignee
AT & T INTELLECTUAL PROPERTY 1
US·17 granted patents·159 citations·filing 1999–2008
Top patents by PatentIndex Score
17 records- 0195US7450698B2System and method of utilizing a hybrid semantic model for speech recognitionAT & T INTELLECTUAL PROPERTY 1·Filed 2005·Granted Nov 11, 2008·38 cites·18 claims
- 0292US7606555B2Location information system for a wireless communication device and method thereforAT & T INTELLECTUAL PROPERTY 1·Filed 2003·Granted Oct 20, 2009·65 cites·56 claims
- 0392US7502416B2Method and system to improve the transport of compressed video dataAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted Mar 10, 2009·11 cites·11 claims
- 0488US7620168B2Network element routing serviceAT & T INTELLECTUAL PROPERTY 1·Filed 2007·Granted Nov 17, 2009·10 cites·18 claims
- 0580US7649986B2Automated electronic telecommunications order translation and processingAT & T INTELLECTUAL PROPERTY 1·Filed 2008·Granted Jan 19, 2010·3 cites·18 claims
- 0680US7567901B2Bio-phonetic multi-phrase speaker identity verificationAT & T INTELLECTUAL PROPERTY 1·Filed 2007·Granted Jul 28, 2009·8 cites·20 claims
- 0778US7580514B2Method, system, and articles for providing a family telecommunication serviceAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted Aug 25, 2009·5 cites·12 claims
- 0877US7643625B2Method of and system for altering incoming call controls after a call has been placed to an emergency numberAT & T INTELLECTUAL PROPERTY 1·Filed 2004·Granted Jan 5, 2010·12 cites·11 claims
- 0976US7539249B2Method and system to improve the transport of compressed video dataAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted May 26, 2009·2 cites·6 claims
- 1060US7451452B2Methods and systems of verifying EMS compliance via NMS interfaceAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted Nov 11, 2008·2 cites·19 claims
- 1155US7580462B2Method and system to improve the transport of compressed video dataAT & T INTELLECTUAL PROPERTY 1·Filed 2005·Granted Aug 25, 2009·0 cites·12 claims
- 1254US7567655B2System and method for accessing a messaging service using a short dialing sequenceAT & T INTELLECTUAL PROPERTY 1·Filed 2004·Granted Jul 28, 2009·1 cites·20 claims
- 1353US7739561B2Method and apparatus for monitoring an optical network signalAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted Jun 15, 2010·2 cites·34 claims
- 1453US7545924B2Method and system for selectively performing call information queryAT & T INTELLECTUAL PROPERTY 1·Filed 2007·Granted Jun 9, 2009·0 cites·20 claims
- 1552US7508926B2Method and system for creating a billing record with a called party's nameAT & T INTELLECTUAL PROPERTY 1·Filed 2006·Granted Mar 24, 2009·0 cites·13 claims
- 1645US7646726B2System for detecting packetization delay of packets in a networkAT & T INTELLECTUAL PROPERTY 1·Filed 2005·Granted Jan 12, 2010·0 cites·14 claims
- 1729US7577243B1Method, system, and article for determining an availability of a telecommunication deviceAT & T INTELLECTUAL PROPERTY 1·Filed 1999·Granted Aug 18, 2009·0 cites·27 claims
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