US7324811B2

5G,4G,3G,2G

Title

Method and devices for dialling services

Application Number:

US20040841023

Publication Date:

29-01-2008

Family ID:

Application Date:

07-05-2004

Publication Country:

US

Priority Date:

30-11-1999

Declaring Company:

Abstract  Abstract

A method and devices for dialling services in a mobile telecommunication network include a set of stored character strings used for comparison with character strings entered by a subscriber to call a service is modified if a mobile user equipment switches from or to a visited telecommunication network.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent

Implicitly disclosed patent

Basis patent

Family member