Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763103 | Method and arrangement for netwide call trace in a telecommunication network | — | 2004-07-13 |
| 6430397 | Method and device for measuring the transmission quality in cells of mobile radio networks | — | 2002-08-06 |
| 5577198 | Test method as well as a converter, a test set, and a test-program module therefor | Konrad Schaupp | 1996-11-19 |