Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9179010 | Remote powered node | — | 2015-11-03 |
| 5920410 | Access network | Philip J. Smith | 1999-07-06 |
| 5559625 | Distributive communications network | Phillip J. Smith | 1996-09-24 |
| 5453865 | Monitoring system | John W. Ballance, Donald E. A. Clarke, Michael A. Hale | 1995-09-26 |
| 5448663 | Optical coupler | Philip J. Smith | 1995-09-05 |
| 5412415 | Distribution of digitized composite AM FDM signals | Andrew R. J. Cook | 1995-05-02 |
| 5283831 | Method of synchronizing the pseudo-random binary sequence in a descrambler | Andrew R. J. Cook | 1994-02-01 |
| 5272556 | Optical networks | Andrew R. J. Cook | 1993-12-21 |
| 5245459 | Optical communications systems | Andrew R. J. Cook | 1993-09-14 |
| 5153764 | Control of optical systems | Dianne M. Russ, David Fordham, Alistair Hutcheon, Ian D. Henning | 1992-10-06 |
| 5144669 | Method of communicating digital signals and receiver for use with such method | Dianne M. Russ | 1992-09-01 |
| 5121389 | Regenerative node for a communications network | — | 1992-06-09 |
| 5062152 | PCM signal coding | — | 1991-10-29 |
| 4975899 | Optical broadcast network | — | 1990-12-04 |
| 4815803 | Optical signal network with node by-pass switching capability | Peter Healey | 1989-03-28 |