Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5825779 | PBX networking with quality of service control | Zigmunds Andis Putnins, Richard Koepper | 1998-10-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5825779 | PBX networking with quality of service control | Zigmunds Andis Putnins, Richard Koepper | 1998-10-20 |