Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548640 | Method for updating a system program in a switching equipment | Frans Verhulst, Johann-Georg Ulrich | 1996-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548640 | Method for updating a system program in a switching equipment | Frans Verhulst, Johann-Georg Ulrich | 1996-08-20 |