Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002685 | Time slot interchanger and digital communications terminal for | David G. Wille | 1999-12-14 |
| 5905734 | Time slot interchanger and digital communications terminal for | David G. Wille | 1999-05-18 |
| 5883902 | Time slot interchanger and digital communications terminal for | David G. Wille | 1999-03-16 |