Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10678297 | Circuit communication systems with digital state devices | Roger Paul Toutant, Baskaran Soosaithasan | 2020-06-09 |
| 9991963 | Multi-channel tunable laser | Ramsey Selim, Karl Boylan, Ian Lealman, David C. Rogers | 2018-06-05 |
| 9871344 | Tunable laser and method for tuning a lasing mode | Ramsey Selim, Karl Boylan, Ian Lealman | 2018-01-16 |
| 9264139 | Optical transport network clock transient suppression systems and methods | Alexander Young, Sebastien Gareau, Tim Norman | 2016-02-16 |
| 8867913 | Optical transport network high order mapping systems and methods | Sebastien Gareau, Tim Norman, Michael Hubbard | 2014-10-21 |
| 8837502 | Port packet queuing | — | 2014-09-16 |
| 8718056 | Trunking in a matrix | — | 2014-05-06 |
| 8509554 | Systems and methods for optimizing bit utilization in data encoding | Stephen C. Palmer | 2013-08-13 |
| 8326154 | Multiwavelength transmitter | Alistair James Poustie, Graeme Douglas Maxwell, David W. Smith, David Graham Moodie, Ian Lealman | 2012-12-04 |
| 8184635 | Port packet queuing | — | 2012-05-22 |
| 8165117 | Trunking in a matrix | — | 2012-04-24 |
| 7978924 | Systems and methods for optimizing bit utilization in data encoding | Stephen C. Palmer | 2011-07-12 |
| 7804834 | Port packet queuing | — | 2010-09-28 |
| 7738717 | Systems and methods for optimizing bit utilization in data encoding | Stephen C. Palmer | 2010-06-15 |
| 7352760 | Link aggregation | — | 2008-04-01 |
| 7313135 | Trunking in a matrix | — | 2007-12-25 |
| 7236489 | Port packet queuing | — | 2007-06-26 |
| 7162161 | Optical communications system and method of protecting an optical route | Robert M. Percival, Raman Kashyap | 2007-01-09 |
| 6765866 | Link aggregation | — | 2004-07-20 |
| 6628883 | Silica glass composition with lasing properties, an optical waveguide and a method of amplifying optical signals | Robert M. Percival | 2003-09-30 |
| 5991068 | Gain controlled optical fibre amplifier | Jennifer Massicott | 1999-11-23 |
| 5978400 | Laser | Robert J. Campbell, Gerard Sherlock, Jonathan R. Armitage, Michael C. Brierley, Roger Alyn Payne +3 more | 1999-11-02 |
| 5774484 | Two-stage mono-mode optical fibre laser | Jonathan R. Armitage | 1998-06-30 |
| 5583689 | Filter with preselected attenuation/wavelength characteristic | Stephen A. Cassidy, Raman Kashyap, Jonathan R. Armitage, Robert J. Campbell | 1996-12-10 |
| 5500764 | Optical waveguide amplifier | Jonathan R. Armitage, Jennifer Massicott | 1996-03-19 |