Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101210 | External cavity laser | Jolyon Richard Tidmarsh, Stephen James Fasham | 2000-08-08 |
| 6001173 | Method of forming a compound semiconductor film | Geoffrey Duggan, Stewart Edward Hooper, Tin Sung Cheng, Charles T. Foxon | 1999-12-14 |
| 5903585 | Optoelectronic devices | Martin David Dawson, Haruhisa Takiguchi | 1999-05-11 |
| 5888844 | Method of etching semiconductor laser device having Al.sub.x Ga.sub.1-x As and Al.sub.v Ga.sub.1-(v+y) In.sub.y P compound | Craig Tombling | 1999-03-30 |
| 5812577 | Surface-emitting laser | Martin David Dawson, Geoffrey Duggan | 1998-09-22 |
| 5677924 | Resonant-cavity optical device | — | 1997-10-14 |
| 5571376 | Quantum device and method of making such a device | Alistair Kean, Martin David Dawson, Geoffrey Duggan | 1996-11-05 |