Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185419 | Communications system and method for testing of a communications apparatus | Steffen Hermanns | 2001-02-06 |
| 6134302 | Voice path testing in telecommunications system | Steffen Hermanns | 2000-10-17 |
| 6011830 | Operational test device and method of performing an operational test for a system under test | Steffen Hermanns, Dieter Kreuer | 2000-01-04 |
| 5875397 | Communications system and method for testing of a communications apparatus | Steffen Hermanns | 1999-02-23 |