Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042374 | Selective bandwidth connectivity through network line cards | Dale L. Bartholomew, David H. Cave, Robert D. Farris, George Korsanos, Michael G. Pilkerton +3 more | 2015-05-26 |
| 7843898 | Selective bandwidth connectivity through network line cards | Dale L. Bartholomew, David H. Cave, Robert D. Farris, George Korsanos, Michael G. Pilkerton +3 more | 2010-11-30 |
| 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 | David H. Cave, Lin H. Kerns, Andrew Smith, Michael G. Pilkerton, R. Andrew Poole | 2002-07-16 |