Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545903 | Radiation-emitting semiconductor diode and method of manufacturing same | Carolus J. van der Poel, Adriaan Valster | 1996-08-13 |
| 5128276 | Method of manufacturing a semiconductor device comprising a mesa | Helena J. M. Boerrigter-Lammers | 1992-07-07 |
| 5113405 | Semiconductor diode laser having a stepped effective refractive index | Jan Opschoor | 1992-05-12 |