Patent · US Expired

IP based service architecture

US7266593B2 · kind B2 · utility

3Cited by

9References

59Claims

0Family size

Assignee

Nokia Networks Oy · FI

Inventors

Stefano Faccin · Hayward, US
Curt Wong · Bellevue, US
Srinivas Shreemanthula · Arlington, US
Jari Mutikainen · Munich, DE
Kengatharan Sivalingam · Irving, US

Key dates

Filing date	Feb 23, 2001
Grant date	Sep 4, 2007
Priority date	—
Expiry date	Dec 15, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH04Q2213/13389
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A communication system comprises an IP network offering services to users and an IPT provider network providing call related functions to users. A control protocol message is received and analyzed by a respective serving entity in the IPT provider network. Depending on the analyzing result, call related functions are performed by the respective serving entity. Moreover, a received control protocol message is analyzed by the IP network and, depending on the analyzing result, services are executed by the IP network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.