Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6289147 | Passband flattening of a phasar | Hindrick Freerk Bulthuis | 2001-09-11 |
| 5946331 | Integrated multi-wavelength transmitter | Chung-En Zah, Julian Bernard Donald Soole | 1999-08-31 |
| 5862279 | Optical device with phased array | Pierre-Andre Besse, Hans Melchior, Meint Koert Smit, Cornelis P. van Dam | 1999-01-19 |
| 5805755 | Self-aligned transition from ridge to buried heterostructure waveguide, especially for multi-wavelength laser array integration | Chung-En Zah | 1998-09-08 |
| 5748811 | Optical switch | Julian Bernard Donald Soole | 1998-05-05 |
| 5629992 | Passband flattening of integrated optical filters | Julian Bernard Donald Soole | 1997-05-13 |