Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884020 | Method for modifying the software procedures of a communications system | Geoffrey Portch, Juergen Peifer, Joerge Hollwedel, Birgitta Wokittel, Margrit Grzegorek | 1999-03-16 |