Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5737352 | Semiconductor diode laser, in particular a laser amplifier, and method of manufacturing this laser | Lukas Frederik Tiemeijer, Petrus J. A. Thijs | 1998-04-07 |
| 5472907 | Method of manufacturing an optoelectronic semiconductor device | Johannes M. A. van der Heijden | 1995-12-05 |
| 5399885 | Optoelectronic semiconductor device having plural mesas | Petrus J. A. Thijs, Aart Van Leerdam | 1995-03-21 |
| 5266518 | Method of manufacturing a semiconductor body comprising a mesa | Rudolf P. Tijburg | 1993-11-30 |