Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471903 | Optical communication system | Robert Friskney, Adrian Sparks, Robin Paul Rickard | 2008-12-30 |
| 6643059 | Optical array amplifier | Michael Grant, Stephen Day | 2003-11-04 |
| 6625340 | Optical switch attenuator | Adrian Sparks, Gordon D Henshall | 2003-09-23 |
| 6606427 | Switch for optical signals | Alan Graves, Nigel Baker, Peter David Roorda | 2003-08-12 |
| 6496626 | Telecommunications system power supply | Julian Andrew John Fells, Ian Hardcastle, Garry Adams | 2002-12-17 |
| 6400861 | Optical demultiplexer architecture | Duncan Forbes, Nigel Baker | 2002-06-04 |
| 6381384 | Flexible WDM network architecture | Alan Glen Solheim, Azmina Somani | 2002-04-30 |
| 6192173 | Flexible WDM network architecture | Alan Glen Solheim, Azmina Somani | 2001-02-20 |
| 6151356 | Method and apparatus for phase detection in digital signals | Adrian Sparks, Stephen R. Foster | 2000-11-21 |
| 6028898 | Signal regenerator | Adrian Sparks, Piers James Geoffrey Dawe | 2000-02-22 |