Inventor · disambiguated record
Steven R. Donovan
Also filed as: DONOVAN STEVEN · DONOVAN STEVEN R · DONOVAN STEVEN ROBERT
70 granted patents·1 pending application·2,989 citations·filing 1995–2019
99Inventor score
Files withVERIZON BUSINESS GLOBAL LLC14CISCO TECH INC9MCI COMMUNICATIONS CORP7GALLANT JOHN K6WORLDCOM INC6
Top patents by PatentIndex Score
71 records- 0199US6366577B1Method for providing IP telephony with QoS using end-to-end RSVP signalingMCI WORLDCOM INC·Filed 2000·Granted Apr 2, 2002·511 cites·9 claims
- 0296US7593722B2Processing location information among multiple networksCISCO TECH INC·Filed 2006·Granted Sep 22, 2009·40 cites·25 claims
- 0395US6434143B1Internet protocol telephony voice/video message deposit and retrievalMCI WORLDCOM INC·Filed 1999·Granted Aug 13, 2002·224 cites·20 claims
- 0494US6075982AWireless prepaid platform integration with standard signalingMCI COMMUNICATIONS CORP·Filed 1997·Granted Jun 13, 2000·243 cites·3 claims
- 0593US5903726ASystem using portion of a short message payload to identify short message service types and delivering the message if user subscribes to the servicesMCI COMMUNICATIONS CORP·Filed 1996·Granted May 11, 1999·240 cites·13 claims
- 0692US8046626B2System and method for maintaining resiliency of subscriptions to an event serverCISCO TECH INC·Filed 2007·Granted Oct 25, 2011·29 cites·17 claims
- 0790US7924849B2Method of and system for providing quality of service in IP telephonyVERIZON BUSINESS GLOBAL LLC·Filed 2010·Granted Apr 12, 2011·10 cites·15 claims
- 0890US6453034B1Method of and system for extending internet telephony over virtual private network direct access linesMCI WORLDCOM INC·Filed 1999·Granted Sep 17, 2002·176 cites·17 claims
- 0989US7830888B2Method and system of providing differentiated servicesVERIZON BUSINESS GLOBAL LLC·Filed 2005·Granted Nov 9, 2010·15 cites·12 claims
- 1089US7773585B2Internet protocol telephony voice/video message deposit and retrievalVERIZON BUSINESS GLOBAL LLC·Filed 2006·Granted Aug 10, 2010·12 cites·17 claims
- 1189US6615236B2SIP-based feature controlWORLDCOM INC·Filed 1999·Granted Sep 2, 2003·190 cites·19 claims
- 1288US7607138B2System and method for optimizing inter-domain event servicesCISCO TECH INC·Filed 2005·Granted Oct 20, 2009·20 cites·24 claims
- 1386US9967148B2Methods, systems, and computer readable media for selective diameter topology hidingORACLE INT CORP·Filed 2015·Granted May 8, 2018·8 cites·20 claims
- 1486US9253163B2Methods, systems, and computer readable media for encrypting diameter identification information in a communication networkTEKELEC INC·Filed 2012·Granted Feb 2, 2016·9 cites·26 claims
- 1586US7167468B2Internet protocol telephony voice/video message deposit and retrievalMCI LLC·Filed 2002·Granted Jan 23, 2007·31 cites·43 claims
- 1686US5761500AMulti-site data communications network database partitioned by network elementsMCI COMMUNICATIONS CORP·Filed 1996·Granted Jun 2, 1998·126 cites·34 claims
- 1785US6931010B2Intelligent network and method for providing voice telephony over ATM and private address translationMCI INC·Filed 2001·Granted Aug 16, 2005·26 cites·22 claims
- 1884US7877086B2Processing location information among multiple networksCISCO TECH INC·Filed 2009·Granted Jan 25, 2011·9 cites·20 claims
- 1984US7130393B2Intelligent network and method for providing voice telephony over ATM and closed user groupsMCI LLC·Filed 2001·Granted Oct 31, 2006·23 cites·21 claims
- 2083US8509393B2Internet protocol telephony voice/video message deposit and retrievalDONOVAN STEVEN R·Filed 2009·Granted Aug 13, 2013·7 cites·24 claims
- 2183US6879680B2Method of and system for extending internet telephony over virtual private network direct access linesMC INC·Filed 2002·Granted Apr 12, 2005·35 cites·41 claims
- 2283US6636596B1Method of and system for providing intelligent network control services in IP telephonyWORLDCOM INC·Filed 1999·Granted Oct 21, 2003·88 cites·28 claims
- 2382US6512818B1Method and system for releasing a voice response unit from a protocol sessionMCI WORLDCOM INC·Filed 1999·Granted Jan 28, 2003·98 cites·22 claims
- 2481US6816579B2Method and system for releasing a voice response unit from a protocol sessionMCI INC·Filed 2001·Granted Nov 9, 2004·25 cites·32 claims
- 2581US6480588B1Methods for providing prepaid telephony service via an internet protocol network systemWORLDCOM INC·Filed 1999·Granted Nov 12, 2002·88 cites·22 claims
- 2679US11115327B2Methods, systems, and computer readable media for providing mobile device connectivityORACLE INT CORP·Filed 2019·Granted Sep 7, 2021·3 cites·6 claims
- 2779US8731158B2Methods for providing prepaid telephony service via an internet protocol network systemDONOVAN STEVEN R·Filed 2008·Granted May 20, 2014·5 cites·7 claims
- 2879US7106756B1Customer resources policy control for IP traffic deliveryMCI INC·Filed 1999·Granted Sep 12, 2006·109 cites·17 claims
- 2977US8855082B2Application load balancing for different domainsGRAYSON MARK·Filed 2007·Granted Oct 7, 2014·7 cites·19 claims
- 3077US6535991B1Method and apparatus for providing reliable communications in an intelligent networkWORLDCOM INC·Filed 2000·Granted Mar 18, 2003·27 cites·28 claims
- 3177US5590175AMethod and system for enhanced call completion in telecommunications mobility applicationsMCI COMMUNICATIONS CORP·Filed 1995·Granted Dec 31, 1996·84 cites·4 claims
- 3275US6735209B1Address definition for IP telephony servicesWORLDCOM INC·Filed 1999·Granted May 11, 2004·38 cites·24 claims
- 3374US7970401B2Associating a handoff address to a communication sessionCISCO TECH INC·Filed 2006·Granted Jun 28, 2011·6 cites·14 claims
- 3474US7369536B2Method for providing IP telephony with QoS using end-to-end RSVP signalingVERIZON BUSINESS GLOBAL LLC·Filed 2001·Granted May 6, 2008·19 cites·20 claims
- 3574US5815810AMethod and apparatus for improved call connectivity in an intelligent wireless networkMCI COMMNICATIONS CORP·Filed 1997·Granted Sep 29, 1998·103 cites·66 claims
- 3673US7760639B2System and method for handling network overloadCISCO TECH INC·Filed 2005·Granted Jul 20, 2010·5 cites·20 claims
- 3772US8401023B2Intelligent network and method for providing voice telephony over ATM and private address translationGALLANT JOHN K·Filed 2009·Granted Mar 19, 2013·2 cites·19 claims
- 3870US7480289B2Method of and system for providing intelligent network control services in IP telephonyVERIZON BUSINESS GLOBAL LLC·Filed 2007·Granted Jan 20, 2009·2 cites·20 claims
- 3969US8923276B2Internet protocol telephony voice/video message deposit and retrievalDONOVAN STEVEN R·Filed 2009·Granted Dec 30, 2014·2 cites·19 claims
- 4069US7779072B2SIP-based feature controlVERIZON BUSINESS GLOBAL LLC·Filed 2003·Granted Aug 17, 2010·11 cites·25 claims
- 4167US8483225B2Intelligent policy server system and method for bandwidth control in an ATM networkGALLANT JOHN K·Filed 2001·Granted Jul 9, 2013·6 cites·52 claims
- 4267US7830891B2Method of and system for providing quality of service in IP telephonyVERIZON BUSINESS GLOBAL LLC·Filed 2006·Granted Nov 9, 2010·2 cites·18 claims
- 4366US7492775B2Address definition for IP telephony servicesVERIZON BUSINESS GLOBAL LLC·Filed 2004·Granted Feb 17, 2009·5 cites·10 claims
- 4466US6311063B1Method of and system for emulation of multiple subscriber profiles on a single mobile phone in a wireless telecommunications networkMCI COMMUNICATIONS CORP·Filed 1997·Granted Oct 30, 2001·61 cites·41 claims
- 4565US7010103B2Methods for providing prepaid telephony service via an internet protocol network systemMCI INC·Filed 2002·Granted Mar 7, 2006·6 cites·17 claims
- 4663US7756034B2System and method for handling network overloadCISCO TECH INC·Filed 2005·Granted Jul 13, 2010·2 cites·29 claims
- 4761US8116769B2Anchoring a communication session in a multiple mode systemDONOVAN STEVEN R·Filed 2006·Granted Feb 14, 2012·2 cites·12 claims
- 4861US8024403B2Top of hour presence and calendar state interactionCISCO TECH INC·Filed 2008·Granted Sep 20, 2011·0 cites·22 claims
- 4961US7844039B2Methods for providing prepaid telephony service via an internet protocol network systemVERIZON BUSINESS GLOBAL LLC·Filed 2004·Granted Nov 30, 2010·4 cites·14 claims
- 5061US6970930B1Method and system of providing differentiated servicesMCI INC·Filed 1999·Granted Nov 29, 2005·33 cites·33 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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