Inventor · disambiguated record
Duraisamy Gunasekar
Also filed as: GUNASEKAR DURAISAMY
18 granted patents·1 pending application·392 citations·filing 1995–2011
96Inventor score
Files withMOORE RICHARD G8VERIZON BUSINESS GLOBAL LLC5MCI COMMUNICATIONS CORP3MCI LLC2MCI WORLDCOM INC1
Top patents by PatentIndex Score
19 records- 0195US7127617B2On-line directory assistance systemMCI LLC·Filed 2001·Granted Oct 24, 2006·105 cites·40 claims
- 0293US7382868B2Telephony services system with instant communications enhancementsVERIZON BUSINESS GLOBAL LLC·Filed 2003·Granted Jun 3, 2008·47 cites·91 claims
- 0390US8924217B2Communication converter for converting audio information/textual information to corresponding textual information/audio informationMOORE RICHARD G·Filed 2011·Granted Dec 30, 2014·9 cites·20 claims
- 0486US7275162B2On-line directory assistance systemVERIZON BUSINESS GLOBAL LLC·Filed 2006·Granted Sep 25, 2007·9 cites·24 claims
- 0585US7917581B2Call completion via instant communications clientVERIZON BUSINESS GLOBAL LLC·Filed 2003·Granted Mar 29, 2011·30 cites·64 claims
- 0683US8892662B2Call completion via instant communications clientMOORE RICHARD G·Filed 2011·Granted Nov 18, 2014·4 cites·17 claims
- 0783US8856236B2Messaging response systemMOORE RICHARD G·Filed 2003·Granted Oct 7, 2014·41 cites·52 claims
- 0883US7069446B2Stateless mechanism for data retrievalMCI LLC·Filed 2001·Granted Jun 27, 2006·25 cites·38 claims
- 0980US8289951B2Communications gateway with messaging communications interfaceMOORE RICHARD G·Filed 2003·Granted Oct 16, 2012·17 cites·37 claims
- 1079US8885799B2Providing of presence information to a telephony services systemMOORE RICHARD G·Filed 2011·Granted Nov 11, 2014·3 cites·18 claims
- 1175US7640166B2Method for charging on-line directory assistance servicesVERIZON BUSINESS GLOBAL LLC·Filed 2001·Granted Dec 29, 2009·12 cites·40 claims
- 1272US7924816B2System and method for servicing calls originating via the InternetMCI COMMUNICATIONS CORP·Filed 2005·Granted Apr 12, 2011·3 cites·31 claims
- 1365US9043212B2Messaging response system providing translation and conversion written language into different spoken languageMOORE RICHARD G·Filed 2003·Granted May 26, 2015·4 cites·197 claims
- 1464US8880401B2Communication converter for converting audio information/textual information to corresponding textual information/audio informationMOORE RICHARD G·Filed 2003·Granted Nov 4, 2014·4 cites·81 claims
- 1561US8260967B2Billing system for communications services involving telephony and instant communicationsMOORE RICHARD G·Filed 2003·Granted Sep 4, 2012·3 cites·32 claims
- 1661US2010063913A1Method for charging on-line directory assistance servicesVERIZON BUSINESS GLOBAL LLC·Filed 2009·Application pending·0 cites
- 1757US6314176B1Third party call controlMCI WORLDCOM INC·Filed 1999·Granted Nov 6, 2001·26 cites·30 claims
- 1857US5787150AMethod and system for automated collect call messagingMCI COMMUNICATIONS CORP·Filed 1995·Granted Jul 28, 1998·37 cites·39 claims
- 1947US6937593B1System and method for servicing calls originating via the internetMCI COMMUNICATIONS CORP·Filed 1997·Granted Aug 30, 2005·13 cites·30 claims
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