Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141407 | Method and arrangement for resolving performance feature interactions in a communication system | — | 2000-10-31 |
| 5883952 | Communication switching system with performance characteristics system and a base switching system | — | 1999-03-16 |
| 5793761 | Communication switching system having a user facility system and a base switching system | — | 1998-08-11 |