Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249536 | Lasers | Jan J. Lewandowski, David James Robbins, Peter J. Williams | 2001-06-19 |
| 5257273 | Amplifier/filter combination | Douglas Charles John Reid, Catherine M. Ragdale | 1993-10-26 |
| 5132079 | Optical fibre coupling device | William J. Stewart | 1992-07-21 |
| 5127928 | Method for the manufacture of a waveguide mixer | Luksun Li, Martin E. Fermann, David John Payne | 1992-07-07 |