Inventor · disambiguated record
Subir Das
Also filed as: DAS SUBIR · DAS SUBIR K
30 granted patents·10 pending applications·473 citations·filing 2000–2021
97Inventor score
Top patents by PatentIndex Score
40 records- 0195US8717931B2Network discovery mechanismsTANIUCHI KENICHI·Filed 2005·Granted May 6, 2014·48 cites·34 claims
- 0295US6992994B2Methods and systems for a generalized mobility solution using a dynamic tunneling agentUNIV TEXAS·Filed 2001·Granted Jan 31, 2006·112 cites·16 claims
- 0392US7664501B2Seamless handoff across heterogeneous access networks using a handoff controller in a service control pointDUTTA ASHUTOSH·Filed 2006·Granted Feb 16, 2010·34 cites·28 claims
- 0491US6992995B2Telecommunication enhanced mobile IP architecture for intra-domain mobilityUNIV TEXAS·Filed 2001·Granted Jan 31, 2006·71 cites·14 claims
- 0588US8442005B2Seamless handoff across heterogeneous access networks using a handoff controller in a service control pointDUTTA ASHUTOSH·Filed 2009·Granted May 14, 2013·18 cites·28 claims
- 0688US8332923B2Kerberized handover keyingOBA YOSHIHIRO·Filed 2008·Granted Dec 11, 2012·17 cites·20 claims
- 0787US8036176B2MIH pre-authenticationTOSHIBA AMERICA RES INC·Filed 2008·Granted Oct 11, 2011·14 cites·21 claims
- 0886US6799204B1Method and system for dynamic registration and configuration protocolTELCORDIA TECH INC·Filed 2000·Granted Sep 28, 2004·48 cites·4 claims
- 0985US8098627B2P-CSCF fast handoff for IMS/MMS architectureDUTTA ASHUTOSH·Filed 2007·Granted Jan 17, 2012·14 cites·15 claims
- 1084US8971239B2PLMN selection and inter-system mobility policy conflict resolution for multi-interface userOBA YOSHIHIRO·Filed 2010·Granted Mar 3, 2015·8 cites·16 claims
- 1184US8611280B2Public land mobile network selection procedures for simultaneous network connectivity through multiple accessesMORERA RAQUEL·Filed 2011·Granted Dec 17, 2013·12 cites·8 claims
- 1282US7587598B2Interlayer fast authentication or re-authentication for network communicationTOSHIBA AMERICA RES INC·Filed 2003·Granted Sep 8, 2009·36 cites·22 claims
- 1381US8160021B2Media-independent handover: session identifierOHBA YOSHIHIRO·Filed 2006·Granted Apr 17, 2012·10 cites·23 claims
- 1478US8341395B2Media independent handover protocol securityDAS SUBIR·Filed 2010·Granted Dec 25, 2012·5 cites·25 claims
- 1574US8505076B2Proactive authenticationDAS SUBIR·Filed 2010·Granted Aug 6, 2013·3 cites·20 claims
- 1670US9025771B2Security optimization for IMS/MMD architectureDUTTA ASHUTOSH·Filed 2007·Granted May 5, 2015·5 cites·6 claims
- 1770US8886935B2Key management device, system and method having a rekey mechanismOHBA YOSHIHIRO·Filed 2011·Granted Nov 11, 2014·3 cites·14 claims
- 1868US8929330B2Network discovery mechanismsTANIUCHI KENICHI·Filed 2009·Granted Jan 6, 2015·3 cites·25 claims
- 1968US8707416B2Bootstrapping kerberos from EAP (BKE)OBA YOSHIHIRO·Filed 2007·Granted Apr 22, 2014·3 cites·18 claims
- 2067US8681648B2Mobility policy updates for mobile devicesFAMOLARI DAVID·Filed 2011·Granted Mar 25, 2014·2 cites·23 claims
- 2165US7975300B2Secure isolation and recovery in wireless networksTOSHIBA AMERICA RES INC·Filed 2005·Granted Jul 5, 2011·3 cites·22 claims
- 2264US9094412B2Self organizing IP multimedia subsystemDUTTA ASHUTOSH·Filed 2010·Granted Jul 28, 2015·2 cites·9 claims
- 2359US8583923B2EAP method for EAP extension (EAP-EXT)OBA YOSHIHIRO·Filed 2007·Granted Nov 12, 2013·1 cites·21 claims
- 2456US2022207433A1Method and System For Classification Prediction and Model DeploymentCOGNIZANT TECH SOLUTIONS U S CORPORATION·Filed 2021·Application pending·0 cites
- 2554US8670407B2Proxy mobile IPDUTTA ASHUTOSH·Filed 2008·Granted Mar 11, 2014·1 cites·6 claims
- 2649US8781473B2Prioritized queryOBA YOSHIHIRO·Filed 2011·Granted Jul 15, 2014·0 cites·16 claims
- 2748US8971291B2P-CSCF fast handoff for IMS/MMS architectureDUTTA ASHUTOSH·Filed 2011·Granted Mar 3, 2015·0 cites·5 claims
- 2847US8565186B2Methods of mitigation of trombone routing in an IMS/MMD networkDUTTA ASHUTOSH·Filed 2007·Granted Oct 22, 2013·0 cites·3 claims
- 2947US8107960B2Prioritized queryOBA YOSHIHIRO·Filed 2007·Granted Jan 31, 2012·0 cites·21 claims
- 3045US9526040B2Data type encoding for media independent handoverOBA YOSHIHIRO·Filed 2008·Granted Dec 20, 2016·0 cites·19 claims
- 3144US2007136412A1Integration of xml and tlv for query and/or responses in network discovery for mobile devicesOBA YOSHIHIRO·Filed 2006·Application pending·0 cites
- 3242US8625551B2Flexible mobility framework for heterogeneous roaming in next generation wireless networksDUTTA ASHUTOSH·Filed 2007·Granted Jan 7, 2014·0 cites·16 claims
- 3342US2022067171A1Systems and methods for automated attack planning, analysis, and evaluationTOSHIBA KK·Filed 2020·Application pending·0 cites
- 3442US2005273853A1Quarantine networkingTELCORDIA INC·Filed 2005·Application pending·0 cites
- 3541US2001036834A1Supporting fast intra-domain handoffs and paging in wireless cellular networksFiled 2001·Application pending·0 cites
- 3637US2012250529A1Mobile ad-hoc re-routing methodLEE JOHN·Filed 2010·Application pending·0 cites
- 3737US2012221700A1System, Method and Program for Telecom Infrastructure Virtualization and ManagementDUTTA ASHUTOSH·Filed 2011·Application pending·0 cites
- 3836US2012042084A1Self-organizing ims network and method for organizing and maintaining sessionsDUTTA ASHUTOSH·Filed 2011·Application pending·0 cites
- 3934US2012296968A1System and Method for Group Communications in 3GPP Machine-to-Machine NetworksLIN FUCHUN JOSEPH·Filed 2012·Application pending·0 cites
- 4034US2015347057A1Storage area network emulatorNETAPP INC·Filed 2015·Application pending·0 cites
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