Assignee
DUTTA ASHUTOSH
US12 patents
Top patents by PatentIndex Score
US8442005B2May 14, 2013
Seamless handoff across heterogeneous access networks using a handoff controller in a service control point
DUTTA ASHUTOSH18 citations89
US7664501B2Feb 16, 2010
Seamless handoff across heterogeneous access networks using a handoff controller in a service control point
DUTTA ASHUTOSH34 citations89
US8259682B2Sep 4, 2012
Framework of media-independent pre-authentication
DUTTA ASHUTOSH7 citations83
US8098627B2Jan 17, 2012
P-CSCF fast handoff for IMS/MMS architecture
DUTTA ASHUTOSH14 citations82
US9025771B2May 5, 2015
Security optimization for IMS/MMD architecture
DUTTA ASHUTOSH5 citations70
US9094412B2Jul 28, 2015
Self organizing IP multimedia subsystem
DUTTA ASHUTOSH2 citations60
US8718066B2May 6, 2014
Fast handoff using GPS technology for mobile telematics
DUTTA ASHUTOSH0 citations51
US8971291B2Mar 3, 2015
P-CSCF fast handoff for IMS/MMS architecture
DUTTA ASHUTOSH0 citations50
US8670407B2Mar 11, 2014
Proxy mobile IP
DUTTA ASHUTOSH1 citations48
US8701164B2Apr 15, 2014
Key cashing, QoS and multicast extensions to media-independent pre-authentication
DUTTA ASHUTOSH1 citations46
US8565186B2Oct 22, 2013
Methods of mitigation of trombone routing in an IMS/MMD network
DUTTA ASHUTOSH0 citations41
US8625551B2Jan 7, 2014
Flexible mobility framework for heterogeneous roaming in next generation wireless networks
DUTTA ASHUTOSH0 citations36