Patent · US Expired

Customer controlled service mediation management

US5566235A · kind A · utility

264Cited by
19References
32Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 5, 1995
Grant dateOct 15, 1996
Priority date
Expiry dateOct 5, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q3/0033
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Equal access to the trigger functionality of the Advanced Intelligent Network (AIN) is accessible to a plurality of service providers offering independent communication services. In response to a trigger event during processing of a call, a switching office sends a query to a mediation point. In the preferred embodiment, the switching office is a telephone office, and the mediation point is an Integrated Service Control Point (ISCP) of a local exchange carrier AIN telephone network. The ISCP may access its own internal data to determine how to process the call, if the call meets certain criteria. Under other criteria, the ISCP acting as a mediator communicates with an alternate carrier's remote database via the common channel interoffice signaling (CCIS) network to obtain one or more instructions as to how to process the particular call. The ISCP validates the instructions from the remote database to insure compatibility with the switches or other equipment of the local network. If valid, the ISCP transmits the instruction to the switching office, which uses information in the instruction to process the call.

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