Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457172 | Bragg grating structure | Andrew John Ward | 2013-06-04 |
| 8295315 | Tunable laser | Andrew John Ward, Robert G. Walker, David James Robbins, Guy Towlson | 2012-10-23 |
| 8160410 | Bragg reflector grating | Andrew John Ward | 2012-04-17 |
| 7830927 | Bragg grating reflection strength control | Andrew John Ward | 2010-11-09 |
| 7826508 | Bragg grating structure | Andrew John Ward | 2010-11-02 |
| 7680374 | Apodised binary Bragg grating | Andrew John Ward | 2010-03-16 |
| 7529279 | Tuneable laser | — | 2009-05-05 |
| 7145923 | Tuneable laser | Andrew Cannon Carter, David James Robbins, Andrew John Ward | 2006-12-05 |
| 7106765 | Tuneable laser | Andrew Cannon Carter | 2006-09-12 |
| 7106778 | Tuneable laser | Andrew Cannon Carter | 2006-09-12 |
| 7088748 | Tunable laser | Andrew Cannon Carter | 2006-08-08 |
| 6345135 | Multi-wavelength optical reflector | David James Robbins, Gert Sarlet | 2002-02-05 |
| 5257273 | Amplifier/filter combination | Mark C. Farries, Catherine M. Ragdale | 1993-10-26 |
| 4993797 | Optical fibre lattice signal processors | Christopher J. Groves-Kirby | 1991-02-19 |
| 4795226 | Optical fibre reflective diffraction grating devices | Ian Bennion, Christopher Rowe | 1989-01-03 |
| 4551020 | Optical apparatus for determining the index profile of an optical fibre | William J. Stewart | 1985-11-05 |
| 4213193 | Holographic data storage systems | Peter Waterworth | 1980-07-15 |