Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670966 | Method of making a semiconductor laser with end zones for reducing non-radiating recombination | Johannes A. De Poorter, Rudolf P. Tijburg, Gerardus L. Dinghs | 1987-06-09 |
| 4429396 | Semiconductor laser having a doped surface zone | — | 1984-01-31 |
| 4375686 | Semiconductor laser | — | 1983-03-01 |
| 4359776 | Device for generating or amplifying coherent electromagnetic radiation, and method of manufacturing the device | Gerard A. Acket, Giok D. Khoe, Gijsbrecht C. Wirtz, Tullio E. Rozzi | 1982-11-16 |
| 4323856 | Injection laser | — | 1982-04-06 |
| 4296386 | Semiconductor injection laser having a movable laser beam | Rudolf P. Tijburg, Teunis Van Dongen | 1981-10-20 |