Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9977169 | Lamp for laser applications | Ralph Kurt, Ronald R. Drenten, Elvira Johanna Maria Paulussen, Denis Fournier | 2018-05-22 |
| 9349924 | Illumination device with remote luminescent material | Christoph Gerard August Hoelen | 2016-05-24 |
| 8690406 | Lighting device and method of generating output illumination | Ronald R. Drenten, Josef Andreas Schug | 2014-04-08 |
| 8023547 | Vertical extended cavity surface emission laser and method for manufacturing a light emitting component of the same | Holger Moench, Martin Grabherr | 2011-09-20 |
| 7943940 | LED-array system | Erik Boonekamp | 2011-05-17 |
| 5987047 | Radiation-emitting semiconductor diode and method of manufacturing | Arnoud Brouwer | 1999-11-16 |
| 5956359 | Semiconductor diode laser and method of manufacturing same | Alfred Rodney ADAMS, Alistair T. Meney, James Robert DOWNES, Gerard A. Acket | 1999-09-21 |
| 5805630 | Optoelectronic semiconductor device with an array of semiconductor diode lasers and method of manufacturing such a device | Carolus J. van der Poel, Jeroen Jan Lambertus Horikx | 1998-09-08 |
| 5703894 | Radiation-emitting semiconductor diode and method of manufacturing such a diode | Johannes A. De Poorter, Gerard A. Acket | 1997-12-30 |
| 5545903 | Radiation-emitting semiconductor diode and method of manufacturing same | Carolus J. van der Poel, Hubertus P. M. M. Ambrosius | 1996-08-13 |
| 5468975 | Optoelectronic semiconductor device | — | 1995-11-21 |
| 5381024 | Radiation-emitting semiconductor device with an intermediate barrier layer | — | 1995-01-10 |
| 5358897 | Method of manufacturing radiation-emitting semiconductor devices | Coen T. H. F. Liedenbaum | 1994-10-25 |
| 5299216 | Radiation-emitting semiconductor diode | Carolus J. van der Poel, Michael J. B. Boermans | 1994-03-29 |
| 5296717 | Radiation-emitting semiconductor device and method of manufacturing same | Coen T. H. F. Liedenbaum | 1994-03-22 |
| 5289483 | Semiconductor device having a mesa and method of manufacturing same | Johannes A. De Poorter | 1994-02-22 |
| 5204869 | Radiation-emitting semiconductor device having emission in the visible range and a high maximum operating temperature | Coen T. H. F. Liedenbaum | 1993-04-20 |
| 4677634 | Double heterojunction semiconductor laser having improved high-frequency characteristics | Lambertus J. Meuleman | 1987-06-30 |