Patent · US Expired

Method and system for real-time insertion of service during a call session over a communication network

US7412598B1 · kind B1 · utility

18Cited by
26References
35Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 29, 2000
Grant dateAug 12, 2008
Priority date
Expiry dateJan 12, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M3/382
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for real-time insertion of services into an IP telephony call session are disclosed. A client initiates a service request message to a second server. The service request message includes the client identity and a requested service available from a second server. The first server determines if the client is authorized to use the requested service. If the client is authorized to use the requested service, the second server delivers the requested service to the client.

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