Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233312 | Inter-circuit line fault location in telecommunication networks | — | 2001-05-15 |
| 6128753 | Fault management system for a telecommunications network | Peter J. Keeble, Robert D. Bailey | 2000-10-03 |
| 6125458 | Fault management system for a telecommunications network | Ian Robert Devan | 2000-09-26 |
| 6008654 | Method and apparatus for testing lines in a telecommunications network | — | 1999-12-28 |