Inventor
WESTMAN ILKKA
FI30 patents
⚠️ This page may combine multiple inventors who share the name “WESTMAN ILKKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA CORP
16 patentsUS7403517B2Jul 22, 2008
System, device and method for providing call forwarding in dual subscription mode
NOKIA CORP46 citations96
US7974295B2Jul 5, 2011
Optimized routing between communication networks
NOKIA CORP33 citations92
US7392034B2Jun 24, 2008
Communication system and method for establishing a connection to a serving network element
NOKIA CORP40 citations92
US7162202B2Jan 9, 2007
Creating user groups in mobile terminal communities
NOKIA CORP38 citations92
US7028101B2Apr 11, 2006
Optimal location service for managing next hop addressing for messages associated with multiple address schemes
NOKIA CORP21 citations91
US6931453B2Aug 16, 2005
Method and apparatus for resolving protocol-agnostic schemes in an internet protocol multimedia subsystem
NOKIA CORP25 citations91
US7502837B2Mar 10, 2009
Service provisioning in a communication system
NOKIA CORP21 citations89
US7701974B2Apr 20, 2010
Routing information processing for network hiding scheme
NOKIA CORP23 citations88
US7801986B2Sep 21, 2010
Routing subscription information using session initiation protocols
NOKIA CORP10 citations83
US7602762B1Oct 13, 2009
System and method for determining when a CSCF should act like I-CSCF or like S-CSCF
NOKIA CORP13 citations82
US7792974B2Sep 7, 2010
Method and apparatus for registration of a user as a subscriber in a communication network
NOKIA CORP12 citations77
US7627894B2Dec 1, 2009
Method and system for authorizing access to user information in a network
NOKIA CORP7 citations74
US7870262B2Jan 11, 2011
Method and element for service control
NOKIA CORP4 citations63
US8001233B2Aug 16, 2011
Communication system, network element, and method for configuring a network element using routing subscription information
NOKIA CORP2 citations61
US9031067B2May 12, 2015
Routing messages
NOKIA CORP2 citations60
US9473403B2Oct 18, 2016
Function mode routing
NOKIA CORP0 citations51
WESTMAN ILKKA
9 patentsUS8127016B2Feb 28, 2012
Techniques for hiding network element names and addresses
WESTMAN ILKKA9 citations83
US8516115B2Aug 20, 2013
Passing information to and from an application server in a communication system
WESTMAN ILKKA3 citations62
US8315258B2Nov 20, 2012
Routing messages
WESTMAN ILKKA2 citations60
US9154924B2Oct 6, 2015
Group communication
WESTMAN ILKKA2 citations58
US9210120B2Dec 8, 2015
Communication system and method for establishing a connection to a serving network element
WESTMAN ILKKA0 citations51
US8817772B2Aug 26, 2014
Function mode routing
WESTMAN ILKKA0 citations51
US8068818B2Nov 29, 2011
Routing of media communication service
WESTMAN ILKKA1 citations51
US9210224B2Dec 8, 2015
Service provisioning in a communication system
WESTMAN ILKKA0 citations48
USRE45161ESep 23, 2014
Method and apparatus for registration of a user as a subscriber in a communication network
WESTMAN ILKKA1 citations42