Patent · US Active

Method for establishing a video telephone connection and/or a multimedia telephone connection in a data network

US10075479B2 · kind B2 · utility

3Cited by

0References

21Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Thomas Belling · Erding, DE
Franz Kalleitner · Vöcklabruck, AT
Norbert Seitter · Kempten, DE

Key dates

Filing date	Sep 8, 2006
Grant date	Sep 11, 2018
Priority date	—
Expiry date	Dec 26, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04L65/1104
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method establishes a video telephone connection in a data network that includes a telephone network and an IP network based on the internet protocol. The expression video telephony connection is to be taken generally in this context and encompasses multimedia telephony in addition to pure video telephony.

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