Inventor · disambiguated record
Andrew Dugan
Also filed as: DUGAN ANDREW · DUGAN ANDREW J · DUGAN ANDREW JOHN
41 granted patents·3 pending applications·4,808 citations·filing 1997–2023
98Inventor score
Files withLEVEL 3 COMMUNICATIONS LLC20ELLIOTT ISAAC K4CROWE JAMES Q3MCI INC3VERIZON BUSINESS GLOBAL LLC3
Top patents by PatentIndex Score
44 records- 0198US6779030B1Intelligent networkWORLDCOM INC·Filed 2002·Granted Aug 17, 2004·591 cites·37 claims
- 0298US6614781B1Voice over data telecommunications network architectureLEVEL 3 COMMUNICATIONS INC·Filed 1998·Granted Sep 2, 2003·1.2k cites·10 claims
- 0398US6363411B1Intelligent networkMCI WORLDCOM INC·Filed 1999·Granted Mar 26, 2002·1.5k cites·60 claims
- 0497US7209964B2Intelligent networkVERIZON BUSINESS GLOBAL LLC·Filed 2004·Granted Apr 24, 2007·215 cites·30 claims
- 0596US7564840B2Voice over data telecommunications network architectureLEVEL 3 COMMUNICATIONS LLC·Filed 2003·Granted Jul 21, 2009·131 cites·31 claims
- 0695US11070896B1Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2020·Granted Jul 20, 2021·4 cites·20 claims
- 0795US8693347B2Voice over data telecommunications network architectureELLIOTT ISAAC K·Filed 2012·Granted Apr 8, 2014·31 cites·10 claims
- 0895US8270421B2Voice over data telecommunications network architectureELLIOTT ISAAC K·Filed 2011·Granted Sep 18, 2012·33 cites·14 claims
- 0995US8089958B2Voice over data telecommunications network architectureELLIOTT ISAAC K·Filed 2007·Granted Jan 3, 2012·34 cites·8 claims
- 1095US8085761B2Voice over data telecommunications network architectureELLIOTT ISAAC K·Filed 2007·Granted Dec 27, 2011·36 cites·20 claims
- 1195US8036214B2Voice over data telecommunications network architectureLEVEL 3 COMMUNICATIONS LLC·Filed 2007·Granted Oct 11, 2011·51 cites·7 claims
- 1295US7061923B2Method and apparatus for managing local resources at service nodes in an intelligent networkMCI LLC·Filed 2001·Granted Jun 13, 2006·103 cites·26 claims
- 1394US8417114B1Apparatus, system and method for network monitoringSTOREY JEFFREY KENDALL·Filed 2012·Granted Apr 9, 2013·35 cites·23 claims
- 1494US7697415B2Method and apparatus for managing local resources at service nodes in an intelligent networkVERIZON BUSINESS GLOBAL LLC·Filed 2006·Granted Apr 13, 2010·30 cites·15 claims
- 1593US6425005B1Method and apparatus for managing local resources at service nodes in an intelligent networkMCI WORLDCOM INC·Filed 1999·Granted Jul 23, 2002·181 cites·36 claims
- 1691US9621669B2Content delivery network with deep caching infrastructureLEVEL 3 COMMUNICATIONS LLC·Filed 2014·Granted Apr 11, 2017·11 cites·5 claims
- 1788US6330079B1Integrated voicemail and faxmail platform for a communications systemMCI COMMUNICATIONS CORP·Filed 1997·Granted Dec 11, 2001·167 cites·30 claims
- 1887US11509979B2Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2021·Granted Nov 22, 2022·1 cites·14 claims
- 1987US9673896B2Optical test device and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2016·Granted Jun 6, 2017·5 cites·3 claims
- 2086US7366768B2Deploying service modules among service nodes distributed in an intelligent networkVERIZON BUSINESS GLOBAL LLC·Filed 2004·Granted Apr 29, 2008·39 cites·30 claims
- 2186US6078586AATM virtual private networksMCI COMMUNICATIONS CORP·Filed 1998·Granted Jun 20, 2000·171 cites·22 claims
- 2285US9118414B2Apparatus, system and method for network monitoringSTOREY JEFFREY KENDALL·Filed 2012·Granted Aug 25, 2015·6 cites·8 claims
- 2385US8886742B2Content delivery network with deep caching infrastructureCROWE JAMES Q·Filed 2012·Granted Nov 11, 2014·7 cites·36 claims
- 2484US9161080B2Content delivery network with deep caching infrastructureCROWE JAMES Q·Filed 2012·Granted Oct 13, 2015·9 cites·18 claims
- 2583US9871881B2Content delivery network with deep caching infrastructureLEVEL 3 COMMUNICATIONS LLC·Filed 2014·Granted Jan 16, 2018·4 cites·16 claims
- 2683US8285141B1Apparatus, system, and method for asymmetrical and dynamic routingCROWE JAMES Q·Filed 2012·Granted Oct 9, 2012·10 cites·30 claims
- 2781US10356201B2Content delivery network with deep caching infrastructureLEVEL 3 COMMUNICATIONS LLC·Filed 2018·Granted Jul 16, 2019·2 cites·17 claims
- 2881US2024163590A1Dynamic optical switching in a telecommunications networkLEVEL 3I COMMUNICATIONS LLC·Filed 2023·Application pending·0 cites
- 2981US2024040287A1Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2023·Application pending·0 cites
- 3078US9584219B2Optical test device and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2015·Granted Feb 28, 2017·2 cites·17 claims
- 3178US7024450B1Method and apparatus for deploying service modules among service nodes distributed in an intelligent networkMCI INC·Filed 1999·Granted Apr 4, 2006·92 cites·4 claims
- 3277US11792556B2Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATION LLC·Filed 2022·Granted Oct 17, 2023·0 cites·15 claims
- 3377US10893118B2Content delivery network with deep caching infrastructureLEVEL 3 COMMUNICATIONS LLC·Filed 2019·Granted Jan 12, 2021·1 cites·20 claims
- 3477US6804711B1Method and apparatus for managing call processing services in an intelligent telecommunication networkMCI INC·Filed 1999·Granted Oct 12, 2004·74 cites·17 claims
- 3576US10084539B2Optical test device and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2017·Granted Sep 25, 2018·2 cites·14 claims
- 3676US10038714B2Data center redundancy in a networkLEVEL 3 COMMUNICATIONS LLC·Filed 2014·Granted Jul 31, 2018·4 cites·17 claims
- 3774US11863918B2Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2021·Granted Jan 2, 2024·0 cites·8 claims
- 3871US6788649B1Method and apparatus for supporting ATM services in an intelligent networkMCI INC·Filed 1999·Granted Sep 7, 2004·89 cites·34 claims
- 3969US8849112B2Apparatus, system, and method for asymmetrical and dynamic routingLEVEL 3 COMMUNICATIONS LLC·Filed 2012·Granted Sep 30, 2014·3 cites·2 claims
- 4068US11153669B1Dynamic optical switching in a telecommunications networkLEVEL 3 COMMUNICATIONS LLC·Filed 2020·Granted Oct 19, 2021·0 cites·17 claims
- 4168US11087262B2Systems and methods for generating customer solutionsLEVEL 3 COMMUNICATIONS LLC·Filed 2014·Granted Aug 10, 2021·1 cites·24 claims
- 4256US2016381170A1Content delivery network with deep caching infrastructureLEVEL 3 COMMUNICATIONS LLC·Filed 2016·Application pending·0 cites
- 4350US10785257B2Data center redundancy in a networkLEVEL 3 COMMUNICATIONS LLC·Filed 2018·Granted Sep 22, 2020·0 cites·19 claims
- 4448US11012153B2Optical test device and systemsLEVEL 3 COMMUNICATIONS LLC·Filed 2018·Granted May 18, 2021·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →