Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5544314 | Hierarchical network management system | Johannes Fuchsreiter, Konrad Schmidt, Walter Neumann | 1996-08-06 |
| 5528586 | Hierarchical communication network and communication element for a hierarchical communication network | Siegfried Ebert | 1996-06-18 |