Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5715300 | Method for establishing data connections in an auxiliary exchange communications installation | Roger Lybeer | 1998-02-03 |
| 5450569 | Method for the visualization of logged information in a communication system | — | 1995-09-12 |