Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961335 | Multi-layer ring architecture for fiber-to-the-home telco carrier network | Raymond Ian Millet, R. Andrew Poole, N. Sharon Embrey, Robert D. Farris, David H. Cave +4 more | 2005-11-01 |
| 6898276 | Soft network interface device for digital broadband local carrier networks | Raymond Ian Millet, R. Andrew Poole, N. Sharon Embrey, Robert D. Farris, David H. Cave +4 more | 2005-05-24 |
| 6421428 | Flexible ANI | John M. Carman, David H. Cave, Andrew Smith, Michael G. Pilkerton, R. Andrew Poole | 2002-07-16 |