Assignee
DUTTA ASHUTOSH
US·12 granted patents·3 pending applications·82 citations·filing 2006–2011
Top patents by PatentIndex Score
15 records- 0192US7664501B2Seamless 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
- 0288US8442005B2Seamless 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
- 0386US8259682B2Framework of media-independent pre-authenticationDUTTA ASHUTOSH·Filed 2010·Granted Sep 4, 2012·7 cites·16 claims
- 0485US8098627B2P-CSCF fast handoff for IMS/MMS architectureDUTTA ASHUTOSH·Filed 2007·Granted Jan 17, 2012·14 cites·15 claims
- 0570US9025771B2Security optimization for IMS/MMD architectureDUTTA ASHUTOSH·Filed 2007·Granted May 5, 2015·5 cites·6 claims
- 0664US9094412B2Self organizing IP multimedia subsystemDUTTA ASHUTOSH·Filed 2010·Granted Jul 28, 2015·2 cites·9 claims
- 0759US8701164B2Key cashing, QoS and multicast extensions to media-independent pre-authenticationDUTTA ASHUTOSH·Filed 2011·Granted Apr 15, 2014·1 cites·4 claims
- 0854US8670407B2Proxy mobile IPDUTTA ASHUTOSH·Filed 2008·Granted Mar 11, 2014·1 cites·6 claims
- 0948US8971291B2P-CSCF fast handoff for IMS/MMS architectureDUTTA ASHUTOSH·Filed 2011·Granted Mar 3, 2015·0 cites·5 claims
- 1048US8718066B2Fast handoff using GPS technology for mobile telematicsDUTTA ASHUTOSH·Filed 2010·Granted May 6, 2014·0 cites·4 claims
- 1147US8565186B2Methods of mitigation of trombone routing in an IMS/MMD networkDUTTA ASHUTOSH·Filed 2007·Granted Oct 22, 2013·0 cites·3 claims
- 1242US8625551B2Flexible mobility framework for heterogeneous roaming in next generation wireless networksDUTTA ASHUTOSH·Filed 2007·Granted Jan 7, 2014·0 cites·16 claims
- 1338US2012239727A1Multimedia service network and method for providing the sameDUTTA ASHUTOSH·Filed 2011·Application pending·0 cites
- 1437US2012221700A1System, Method and Program for Telecom Infrastructure Virtualization and ManagementDUTTA ASHUTOSH·Filed 2011·Application pending·0 cites
- 1536US2012042084A1Self-organizing ims network and method for organizing and maintaining sessionsDUTTA ASHUTOSH·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →