Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532878 | Communication method | — | 2009-05-12 |
| 6977923 | Method of activating an inactive terminal of a data network, particularly of an IP network | — | 2005-12-20 |
| 6790044 | Process for the automatic creation and monitoring of a progress plan for a training course by a computer | — | 2004-09-14 |
| 6687505 | Method of monitoring the position of a mobile subscriber as well as IN server and web server for carrying out the method | — | 2004-02-03 |
| 6546086 | Process for placing and reading an advertisement | — | 2003-04-08 |
| 6484026 | Process for clearing a SIM card | — | 2002-11-19 |