Method for telecommunication, identification module and computerized service unit
US7706791B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 18, 2001 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Apr 8, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A subscriber, who logs into a visited communication network (VPMN), in particular a mobile network, by means of his communication terminal (2) and his identification module (SIM) connected thereto, is transmitted, automatically or upon request, (S1) a subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) (S2). The received subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) is stored and activated in the identification module (SIM) of the subscriber. The subscriber can afterwards log into the visited communication network (VPMN) as a local subscriber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.