Patent · US Active

Method and device for the bidirectional address conversion in SIP-controlled data streams between IPv4 and IPv6 data terminals

US8554925B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignee

Siemens Enterprise Communications GmbH & Co. KG · DE

Inventors

Ernst Horvath · Wien, AT
Meinrad Zingerle · Wien, AT

Key dates

Filing date	Sep 24, 2009
Grant date	Oct 8, 2013
Priority date	—
Expiry date	Feb 23, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2101/659
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention relates to a method and to a device for the bidirectional address conversion in SIP-controlled data streams between IPv4 data devices (T2) and IPv6 data terminals (T1) in mixed IPv4 and IPv6 data networks using an address converter (AU) and an address converter (AU) integrated in a SIP server (S1 or S2).

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