Patent · US Expired

Method for connecting an incoming call in a wireless telecommunications installation to a dual mode terminal

US6678533B1 · kind B1 · utility

5Cited by

3References

4Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Stefan Karapetkov · Munich, DE
Vincenzo Scotto Di Carlo · Hersbruck, DE
Wilhelm Müller · Sassenberg, DE

Key dates

Filing date	Mar 29, 1999
Grant date	Jan 13, 2004
Priority date	—
Expiry date	Mar 29, 2019

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/16
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method for connecting a call coming into first wireless communication device to a terminal apparatus that can be operated as a wireless terminal apparatus of this wireless communication device and as a mobile radiotelephone terminal apparatus of a mobile radiotelephone network, under the precondition that the current availability of the terminal apparatus in the mobile radiotelephone network and/or in the wireless communication device is stored in both systems. It is checked whether there is present an item of information concerning the availability of the terminal apparatus via the mobile radiotelephone network and, if so, the call coming into the wireless communication device is forwarded to the terminal apparatus in the mobile radiotelephone network, if a delivery is not possible in the wireless communication device.

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