Inventor

SIVALINGAM KENGATHARAN

US8 patents

⚠️ This page may combine multiple inventors who share the name “SIVALINGAM KENGATHARAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOKIA CORP

3 patents

US7236781B2Jun 26, 2007

Method for roaming between networks

NOKIA CORP36 citations91

US7385946B2Jun 10, 2008

Service based bearer control and traffic flow template operation with mobile IP

NOKIA CORP12 citations83

US7924838B1Apr 12, 2011

Advanced service architecture for next generation network services and intelligent data network router

NOKIA CORP4 citations57

NOKIA NETWORKS OY

2 patents

US6865262B1Mar 8, 2005

Method for calculating advice of charge

NOKIA NETWORKS OY39 citations87

US7266593B2Sep 4, 2007

IP based service architecture

NOKIA NETWORKS OY7 citations71

NOKIA SIEMENS NETWORKS OY

2 patents

US7953799B2May 31, 2011

Service control device and method

NOKIA SIEMENS NETWORKS OY0 citations51

US7849190B2Dec 7, 2010

Internet protocol based service architecture

NOKIA SIEMENS NETWORKS OY1 citations50

DEVARAPALLI VIJAY

1 patent

US8244247B2Aug 14, 2012

Service based bearer control and traffic flow template operation with mobile IP

DEVARAPALLI VIJAY0 citations49