Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585979 | Photonic integrated circuit having improved electrical isolation between n-type contacts | Boudewijn Docter | 2023-02-21 |
| 5191590 | Semiconductor diode laser with monitor diode | Teunis Van Dongen, Gerardus L. A. H. Van Der Hofstad, Marcellinus B. M. Kemp | 1993-03-02 |
| 4995048 | Tunable semiconductor diode laser with distributed reflection | Teunis Van Dongen | 1991-02-19 |
| 4951292 | Coating for DFB/DBR laser diodes | Wilma Van Es-Spiekman, Petrus P. G. Mols, Ingrid A. F. M. Baele | 1990-08-21 |
| 4833684 | Distributed feedback laser with anti-reflection layer | Henricus C. J. Krekels | 1989-05-23 |
| 4419545 | Electret transducer | — | 1983-12-06 |