Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530585 | Optical soliton transmission system | John J. E. Reid, Coen T. H. F. Liedenbaum | 1996-06-25 |
| 5371622 | Coherent optical telecommunication network wherein each send/receive terminal can simultaneously communicate with more than one other send/receive terminal | Pieter W. Hooijmans, Johannes T. M. Kluitmans | 1994-12-06 |
| 5325226 | Optical coherent receiver | — | 1994-06-28 |
| 5237442 | Device for optical heterodyne detection and mirror system suitable for use in such a device | Kieran Wright | 1993-08-17 |
| 5126557 | Device for optical heterodyne detection and optical component suitable for use in such a device | Kieran Wright | 1992-06-30 |
| 5067793 | Polarization-maintaining single-mode optical fibre and method of making same | Peter Klaus Bachmann, Cathal Mahon, Hans Lydtin | 1991-11-26 |
| 5022733 | Low-reflection ball lens connector part | Johannes H. Angenent, Gathal J. Mahon, Abram van de Grijp, Cornelis J. T. Potters, Kieran Wright | 1991-06-11 |
| 5003625 | Optical heterodyne detection and integrated optical component suitable for use in such a device | — | 1991-03-26 |
| 4942568 | Optical transmission device | Ching K. Wong | 1990-07-17 |
| 4898449 | Connector for the detachable connection of light conducting fibres | Laurentius C. J. Vroomen, Johannes van Esdonk, Antonius H. M. Swemmers | 1990-02-06 |
| 4830453 | Device for optically coupling a radiation source to an optical transmission fiber | — | 1989-05-16 |
| 4824195 | Monomode optical transmission fibre having a tapered end portion provided with a lens and method of manufacturing such a fibre | — | 1989-04-25 |
| 4784460 | Light-conducting fibres connecting device with reduced temperature effects | — | 1988-11-15 |
| 4784466 | Optical transmission system comprising a radiation source and a multipleclad monomode optical transmission fibre with a negative-step index profile | Peter Klaus Bachmann | 1988-11-15 |
| 4777664 | Broadband optical distribution system | — | 1988-10-11 |
| 4763969 | Adjustable optical demultiplexer | Antonius J. A. Nicia | 1988-08-16 |
| 4721353 | Optical transmission system comprising a monomode optical transmission fibre having a tapered end portion | Andreas H. M. Hoovers | 1988-01-26 |
| 4708426 | Electro-optical device comprising a laser diode, and input transmission fibre and an output transmission fibre | — | 1987-11-24 |
| 4695129 | Viewer having head mounted display unit for cinerama pictures | Louis M. H. Faessen | 1987-09-22 |
| 4692208 | Method of manufacturing a light-emitting device | Henricus M. De Vrieze | 1987-09-08 |
| 4690493 | Method and device for positioning light-conducting fibres | — | 1987-09-01 |
| 4671609 | Coupling monomode optical fiber having a tapered end portion | Josephus H. F. M. Poulissen, Henricus M. De Vrieze | 1987-06-09 |
| 4657338 | Connector for a plurality of optical waveguides | Dieter Rittich, Bernhard Schmidt, Johannes H. F. M. Van Leest | 1987-04-14 |
| 4610502 | Method of manufacturing a geodetic component and integrated optical device comprising said component | Antonius J. A. Nicia | 1986-09-09 |
| 4610757 | Method of manufacturing a grating | Antonius J. A. Nicia | 1986-09-09 |