Inventor · disambiguated record
Robert Duncan Doverspike
Also filed as: DOVERSPIKE ROBERT · DOVERSPIKE ROBERT D · DOVERSPIKE ROBERT DUNCAN
37 granted patents·2 pending applications·610 citations·filing 1999–2017
98Inventor score
Top patents by PatentIndex Score
39 records- 0198US7180852B1Method for selecting a restoration path in a mesh networkAT & T CORP·Filed 2005·Granted Feb 20, 2007·33 cites·12 claims
- 0298US6982951B2Method for selecting a restoration path in a mesh networkAT & T CORP·Filed 2001·Granted Jan 3, 2006·85 cites·11 claims
- 0396US7859993B1Two-phase fast reroute with optimized traffic engineeringAT & T IP II LP·Filed 2008·Granted Dec 28, 2010·55 cites·20 claims
- 0496US7088676B1Methods and systems for fast restoration in a mesh network of optical cross connectsAT & T CORP·Filed 2005·Granted Aug 8, 2006·55 cites·7 claims
- 0594US8515280B1Physically-diverse routing in heterogeneous optical networksLI GUANGZHI·Filed 2010·Granted Aug 20, 2013·21 cites·23 claims
- 0689US8750161B1Metropolitan IP aggregation network design toolMATTHEWS DAVID·Filed 2010·Granted Jun 10, 2014·14 cites·20 claims
- 0789US7450496B1Method for selecting restoration path in a mesh networkDOVERSPIKE ROBERT DUNCAN·Filed 2007·Granted Nov 11, 2008·12 cites·10 claims
- 0888US8260133B2Standby restoration signaling for optical networksLI GUANGZHI·Filed 2009·Granted Sep 4, 2012·11 cites·21 claims
- 0987US8452176B2Reachability matrices spanning multiple domains in an optical networkDOVERSPIKE ROBERT·Filed 2011·Granted May 28, 2013·8 cites·20 claims
- 1087US8150257B1Shared mesh restoration with pre-configured standby lightpathsCHOUDHURY GAGAN L·Filed 2008·Granted Apr 3, 2012·20 cites·12 claims
- 1186US8611232B2Method of simple and efficient failure resilient load balancingAT & T IP I LP·Filed 2013·Granted Dec 17, 2013·9 cites·20 claims
- 1286US8422379B2Method of simple and efficient failure resilient load balancingXU DAHAI·Filed 2009·Granted Apr 16, 2013·15 cites·16 claims
- 1382US8761601B21:N sparing of router resources at geographically dispersed locationsAT & T IP I LP·Filed 2013·Granted Jun 24, 2014·5 cites·20 claims
- 1482US8467382B1Method and apparatus for providing a control plane across multiple optical network domainsDOVERSPIKE ROBERT·Filed 2005·Granted Jun 18, 2013·13 cites·18 claims
- 1581US8010694B2Network performance and reliability evaluation taking into account multiple traffic matricesAT & T IP II LP·Filed 2008·Granted Aug 30, 2011·9 cites·5 claims
- 1680US6097696AOptical layer quasi-centralized restorationAT & T CORP·Filed 1999·Granted Aug 1, 2000·117 cites·16 claims
- 1778US9264344B2Method and apparatus for providing a route recommendationAT & T IP I LP·Filed 2015·Granted Feb 16, 2016·3 cites·20 claims
- 1878US8406622B21:N sparing of router resources at geographically dispersed locationsDOVERSPIKE ROBERT DUNCAN·Filed 2009·Granted Mar 26, 2013·6 cites·20 claims
- 1975US8989018B2Method and apparatus for providing a route recommendationLI GUANGZHI·Filed 2010·Granted Mar 24, 2015·4 cites·17 claims
- 2074US7688720B2Method for selecting a restoration path in a mesh networkAT & T IP II LP·Filed 2005·Granted Mar 30, 2010·3 cites·8 claims
- 2174US7298700B1Method for unidirectional and bidirectional label switched path setup in a label switched networkAT & T CORP·Filed 2002·Granted Nov 20, 2007·16 cites·6 claims
- 2274US6970417B1Methods and systems for fast restoration in a mesh network of optical cross connectsAT & T CORP·Filed 1999·Granted Nov 29, 2005·38 cites·41 claims
- 2373US7782772B2Method for unidirectional and bidirectional label switched path setup in a label switched networkAT&T IP II LP·Filed 2007·Granted Aug 24, 2010·4 cites·20 claims
- 2472US8462621B2Systems and methods of multicast reconfiguration using cross-layer informationRAMAKRISHNAN KADANGODE·Filed 2009·Granted Jun 11, 2013·4 cites·21 claims
- 2572US8068412B1Link selection schemes for avoiding channel contentionCORTEZ BRUCE G·Filed 2008·Granted Nov 29, 2011·5 cites·12 claims
- 2671US8813141B2System and method of providing video contentRAMAKRISHNAN KADANGODE·Filed 2007·Granted Aug 19, 2014·2 cites·22 claims
- 2771US7916657B2Network performance and reliability evaluation taking into account abstract componentsAT & T IP II LP·Filed 2008·Granted Mar 29, 2011·4 cites·6 claims
- 2870US9661358B2System and method of providing video contentAT & T IP I LP·Filed 2014·Granted May 23, 2017·1 cites·20 claims
- 2970US8687956B2Standby restoration signaling for optical networksLI GUANGZHI·Filed 2012·Granted Apr 1, 2014·2 cites·10 claims
- 3070US7613135B2System and method for routing packet trafficAT & T IP I LP·Filed 2006·Granted Nov 3, 2009·4 cites·17 claims
- 3170US7599373B1Method and apparatus for automated provisioning for customer premises transport equipmentAT & T CORP·Filed 2004·Granted Oct 6, 2009·18 cites·5 claims
- 3263US8897641B2Reachability matrices spanning multiple domains in an optical networkAT & T IP I LP·Filed 2013·Granted Nov 25, 2014·1 cites·20 claims
- 3361US7450516B1Link selection schemes for avoiding channel contentionAT & T CORP·Filed 2003·Granted Nov 11, 2008·4 cites·13 claims
- 3460US8824461B2Method and apparatus for providing a control plane across multiple optical network domainsAT & T IP II LP·Filed 2013·Granted Sep 2, 2014·1 cites·18 claims
- 3557US10419783B2System and method of providing video contentAT & T IP I LP·Filed 2017·Granted Sep 17, 2019·0 cites·20 claims
- 3655US8532137B1Network architecture for a packet aware transport networkAFFERTON THOMAS SCOTT·Filed 2004·Granted Sep 10, 2013·8 cites·18 claims
- 3753US9215166B2Systems and methods of multicast reconfiguration using cross-layer informationAT & T IP I LP·Filed 2013·Granted Dec 15, 2015·0 cites·20 claims
- 3846US2009252033A1System and method of distributing media contentAT & T KNOWLEDGE VENTURES LP·Filed 2008·Application pending·0 cites
- 3942US2004107382A1Method for network layer restoration using spare interfaces connected to a reconfigurable transport networkATT CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →