Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932754 | Multilayer optical component | Jan Haisma | 1990-06-12 |
| 4731558 | Method of reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance | Jan Haisma, Johannes M. M. Pasmans, Albertus J. M. Rombouts | 1988-03-15 |
| 4717457 | Method of providing a transparent layer on a substrate | Albertus Versteyne | 1988-01-05 |
| 4679892 | Component for an integrated optical system | Jan Haisma, John M. Robertson, by Freidrich J. de Haan, administrator | 1987-07-14 |
| 4568140 | Optical element comprising a transparent substrate and an antireflection coating for the near-infrared region of wavelengths | Jan Haisma | 1986-02-04 |