Mediation of open advanced intelligent network interface by shared execution environment
US5430719A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 20, 1994 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | May 20, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13566
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of mediation of traffic across a particular interface between the Advanced Intelligent Network operated by a local exchange carrier and an outside service provider is disclosed. The particular interface is defined between an application by a non-local exchange carrier service provider for some form of enhanced telephone service requiring use of the Advanced Intelligent Network and a shared execution environment interpreter on the other side of the interface. Mediation is conducted by the shared execution interpreter that is run on a local exchange carrier operated service control point. The shared execution interpreter enforces sufficient rules so that the local exchange carrier does not require knowledge of the details of implementation of the service provider's application. The method defines a unique transaction identifier that is defined and known on the local exchange carrier side of the interface. A table is created carrying the unique transaction identifiers with service process identifiers generated by various service provider applications. The shared execution environment interpreter can pass messages and instructions across the interface to the service provider's…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.