Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375178 | Integrated optical polarization manipulating device | — | 1994-12-20 |
| 5364495 | Method of manufacturing sharp waveguide branches in integrated optical components | Eduard G. Metaal, Jorgen W. Pedersen | 1994-11-15 |
| 5325221 | Wavelength division multiplexer and demultiplexer | — | 1994-06-28 |
| 5285507 | Controllable polarisation transformer | — | 1994-02-08 |