Patent · US Expired

Method for providing CTI services or features via communication channel having communication connections

US7330443B2 · kind B2 · utility

0Cited by

5References

7Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Claus Rist · Bochum, DE
Stephan Schaumburg · Reken, DE
Michael Volkmann · Herdecke, DE

Key dates

Filing date	Sep 2, 2003
Grant date	Feb 12, 2008
Priority date	—
Expiry date	Apr 13, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04M3/42323
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

To provide CTI services or features via a communication channel having a plurality of communication connections, after communication of a request for a CTI service or feature for a selected communication connection, an assignment between a device ID, a connection ID and the requested CTI service or feature is established. A control sequence for setting the requested CTI service or feature is invoked, specifying an assignment identifier designating the assignment between the device ID, the connection ID and the requested CTI service or feature as the transferred parameter. The control sequence invoked is processed with evaluation of the assignment identifier to provide the requested CTI service or feature.

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