Patent · US Expired

Method to control data conversion in the transfer of a connection between a packet-switched and a line-switched communications network

US7330461B2 · kind B2 · utility

2Cited by
22References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 26, 2001
Grant dateFeb 12, 2008
Priority date
Expiry dateNov 19, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/66
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In the transfer of a connection between a packet-switched and a line-switched communications network, conversion of user data which are to be transmitted via the connection is controlled by a first gateway device disposed between the packet-switched and the line-switched communications network. The conversion is carried out depending on transfer information which is formed by a second gateway device located on the path of the connection and disposed between the line-switched and a further packet-switched communications network.

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