Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302861 | Semiconductor optical apparatus | David Graham Moodie | 2019-05-28 |
| 9991963 | Multi-channel tunable laser | Ramsey Selim, Karl Boylan, Richard Wyatt, David C. Rogers | 2018-06-05 |
| 9871344 | Tunable laser and method for tuning a lasing mode | Ramsey Selim, Karl Boylan, Richard Wyatt | 2018-01-16 |
| 9570886 | Tunable laser and method of tuning a laser | — | 2017-02-14 |
| 9423565 | Coupled waveguide apparatus and structures therefor | Michael Robertson | 2016-08-23 |
| 8847357 | Opto-electronic device | Sukhjiban Dosanjh, Gordon Burns, Michael Robertson | 2014-09-30 |
| 8326154 | Multiwavelength transmitter | Alistair James Poustie, Graeme Douglas Maxwell, Richard Wyatt, David W. Smith, David Graham Moodie | 2012-12-04 |
| 7715090 | Laser source | — | 2010-05-11 |
| 7627216 | Folded cavity of optoelectronic devices | Graeme Douglas Maxwell, David W. Smith, Michael Robertson, Alistair James Poustie, Xin Chen | 2009-12-01 |
| 6198863 | Optical filters | Michael Robertson, Makoto Okai | 2001-03-06 |
| 5985685 | Method for making optical device with composite passive and tapered active waveguide regions | Michael Robertson, Simon D. Perrin | 1999-11-16 |
| 5852696 | Packaged optical device | John Collins, Roger Alyn Payne, Adrian R Thurlow, Philip J. Fiddyment | 1998-12-22 |
| 5844929 | Optical device with composite passive and tapered active waveguide regions | Michael Robertson, Simon D. Perrin | 1998-12-01 |
| 5838025 | Electrical barrier structure for semiconductor device doped with chromium and/or titanium | Michael Robertson, Michael J. Harlow, Paul C. Spurdens, William James Duncan | 1998-11-17 |
| 5699378 | Optical comb filters used with waveguide, laser and manufacturing method of same | Michael Robertson, Makoto Okai | 1997-12-16 |
| 5291328 | Semiconductor laser amplifiers | William Jackson Devlin, Sr., David M. Cooper, Paul C. Spurdens, Simon Cole, Joseph J. Isaac | 1994-03-01 |
| 5242857 | Method of manufacturing semiconductor structures | David M. Cooper, Andrew W. Nelson, Simon Cole, William Jackson Devlin, Sr. | 1993-09-07 |