Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194133 | Sensor devices | Rosemary A. Lee, Christopher Robin Lowe, Philip Maynard, Rajinder S. Sethi, Donald J. Weir | 1993-03-16 |
| 5157528 | Devices and process for producing microfilm and microfiche records | Ciaran B. McArdle | 1992-10-20 |
| 5109287 | Information storage system | — | 1992-04-28 |
| 5073219 | Method of and apparatus for making optical storage devices | Ciaran B. McArdle, William R. Beck, Carolyn Bowry | 1991-12-17 |
| 5005952 | Polarization controller | Ifor David William Samuel | 1991-04-09 |
| 4996104 | Temperature-sensitive materials and devices | Beatrice M. Nicholas, Alan Mosley, Cyril Hilsum | 1991-02-26 |
| 4935631 | Radiation meters | Alan Mosley, Brian L. Kingston, Martin R. Lewis | 1990-06-19 |
| 4909626 | Electrically-controllable thin film Fresnel zone device | Alan Purvis | 1990-03-20 |
| 4861992 | Testing of thermal imagers | Michael Charles Keogh Wiltshire | 1989-08-29 |
| 4834505 | Matrix addressable displays | Piero Migliorato | 1989-05-30 |
| 4832462 | Liquid crystal devices | Alan Mosley, Carolyn Bowry, Beatrice M. Nicholas | 1989-05-23 |
| 4547773 | Character display panels and panel devices | — | 1985-10-15 |
| 4527863 | Electronic displays | John L Glasper, Ian A. Shanks | 1985-07-09 |
| 4328493 | Liquid crystal color displays | Ian A. Shanks, Frank M. Leslie | 1982-05-04 |