Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326091 | Organic electroluminescent device | Hermannus F. M. Schoo, Robert J. C. E. Demandt, Jeroen J. M. Vleggaar | 2001-12-04 |
| 6229266 | Voltage level indicator | Jeroen Van Velzen | 2001-05-08 |
| 5940198 | Optical unit for synchronizing clock signals | Engelbertus C. M. Pennings, Raymond Van Roijen, John J. E. Reid, Lukas Frederik Tiemeijer, Bastiaan H. Verbeek | 1999-08-17 |
| 5867520 | Optical unit for multiplying the frequency of a clock signal | Engelbertus C. M. Pennings, Raymond Van Roijen, John J. E. Reid, Lukas Frederik Tiemeijer, Bastiaan H. Verbeek | 1999-02-02 |
| 5739937 | Optical unit for restoring a pulse pattern, receiver suitable for use in a transmission system comprising such a unit | John J. E. Reid | 1998-04-14 |
| 5719614 | Optical reading and recording device containing a radiation source which has a substantially constant mean heat dissipation during reading and recording | Bernardus A. J. Jacobs | 1998-02-17 |
| 5701396 | Multimode-laser for an optical information processing system such as a neural net | Sel B. Colak, Johannes J. H. B. Schleipen | 1997-12-23 |
| 5691832 | Coherence multiplexed transmission system | John J. E. Reid | 1997-11-25 |
| 5687260 | Optical fiber switch using four gate directional coupler and control pulse | — | 1997-11-11 |
| 5652669 | Optical synchronization arrangement | — | 1997-07-29 |
| 5648863 | Optical communication system | — | 1997-07-15 |
| 5625727 | Unit for modulating an optical pulse series in conformity with a data signal | John J. E. Reid | 1997-04-29 |
| 5568303 | Unit for generating signal pulses, transmitter comprising such a unit, and multiplex transmission system comprising such a transmitter | John J. E. Reid | 1996-10-22 |
| 5532863 | Optical signal-regenerating unit and transmission system comprising such a unit | John J. E. Reid | 1996-07-02 |
| 5530585 | Optical soliton transmission system | John J. E. Reid, Giok D. Khoe | 1996-06-25 |
| 5500908 | Optical switch and transmitter and receiver for a multiplex transmission system including such a switch | John J. E. Reid | 1996-03-19 |
| 5471490 | Device in which electromagnetic radiation is raised in frequency and apparatus for optically scanning an information plane, comprising such a device | Arnoldus L. G. J. Severens, Ronald R. Drenten, Michiel Johannes Jongerius | 1995-11-28 |
| 5333144 | Diode laser device having a reflecting feedback element, and apparatus using the device | Ronald R. Drenten, Michiel Johannes Jongerius | 1994-07-26 |