Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926529 | Communication system for detecting an unauthorized intruder terminal unit | Jost Kawczyk, Michael Walton Andreas, Axel Kiessling | 1999-07-20 |
| 5500896 | Code converter comprising protection circuit | Jost Kawczyk | 1996-03-19 |