Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7627122 | Method for authentication of a radio communications network with a mobile station, and radio communications network and a mobile station | Guenther Horn | 2009-12-01 |
| 7620183 | Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method | — | 2009-11-17 |
| 6671507 | Authentication method for inter-system handover between at least two radio communications systems | — | 2003-12-30 |