Inventor
DUTTA ASHUTOSH
US33 patents
⚠️ This page may combine multiple inventors who share the name “DUTTA ASHUTOSH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DUTTA ASHUTOSH
12 patentsUS8442005B2May 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
TOSHIBA AMERICA RES INC
5 patentsUS7184418B1Feb 27, 2007
Method and system for host mobility management protocol
TOSHIBA AMERICA RES INC275 citations99
US7978655B2Jul 12, 2011
Secure and seamless WAN-LAN roaming
TOSHIBA AMERICA RES INC13 citations92
US7813319B2Oct 12, 2010
Framework of media-independent pre-authentication
TOSHIBA AMERICA RES INC22 citations92
US7738882B2Jun 15, 2010
Framework of media-independent pre-authentication improvements: including considerations for failed switching and switchback
TOSHIBA AMERICA RES INC17 citations83
US7936719B2May 3, 2011
Packet loss prevention during handoff using packet copy-and-forward
TOSHIBA AMERICA RES INC3 citations62
TANIUCHI KENICHI
5 patentsUS8717931B2May 6, 2014
Network discovery mechanisms
TANIUCHI KENICHI48 citations97
US8929330B2Jan 6, 2015
Network discovery mechanisms
TANIUCHI KENICHI3 citations62
US8243687B2Aug 14, 2012
Secure and seamless WAN-LAN roaming
TANIUCHI KENICHI2 citations62
US8446875B2May 21, 2013
Media independent pre-authentication supporting fast-handoff in proxy MIPv6 environment
TANIUCHI KENICHI3 citations61
US8792454B2Jul 29, 2014
Secure and seamless WAN-LAN roaming
TANIUCHI KENICHI0 citations51