Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903260 | Digital circuit-switching and packet-switching network and switching facility therefor | Dietrich Boettle, Karl Schrodi | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903260 | Digital circuit-switching and packet-switching network and switching facility therefor | Dietrich Boettle, Karl Schrodi | 1990-02-20 |