Issued Patents All Time
Showing 101–123 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262252 | Illumination system | Anthonie Hendrik Bergman, Hubertus Maria Rene Cortenraad, Siebe Tjerk De Zwart | 2012-09-11 |
| 8260100 | Light guiding layer with integrated mixing and light extracting region | Fetze Pijlman, Giovanni Cennini | 2012-09-04 |
| 8258532 | Collimating light emitting apparatus and method | Ramon Pascal Van Gorkom | 2012-09-04 |
| 8192066 | Tiled lighting device | Peter Hubertus Franciscus Deurenberg, Willem Lubertus Ijzerman, Erik Boonekamp | 2012-06-05 |
| 8129731 | Light emitting diode lighting device | Willem Lubertus Ijzerman | 2012-03-06 |
| 8128273 | Illumination system and display device | Fetze Pijlman, Giovanni Cennini | 2012-03-06 |
| 8083390 | Lighting device employing a light guide plate and a plurality of light emitting diodes | Willem Lubertus Ijzerman, Tim Dekker | 2011-12-27 |
| 8066419 | Lighting device employing a light guide plate and a plurality of light emitting diodes | Tim Dekker, Willem Lubertus Ijzerman, Anthonie Hendrik Bergman | 2011-11-29 |
| 8047696 | Luminaire arrangement with cover layer | Willem Lubertus Ijzerman, Peter Hubertus Franciscus Deurenberg | 2011-11-01 |
| 8040040 | Light source and method of providing a bundle of light | Marcellinu Petrus Caro Michael Krijn, Peter Alexander Duine | 2011-10-18 |
| 7980747 | Light emitting diode lighting device | Willem Lubertus Ijzerman | 2011-07-19 |
| 7942537 | Light-emitting device with brightness enhancing layer | Marcellinus Petrus Carolus Michael Krijn, Ramon Pascal Van Gorkom, Johannus Gerardus Van Beek, Lingli Wang | 2011-05-17 |
| 7902531 | Window assembly for irradiating infrared light | Willem Lubertus Ijzerman, Marcellinus Petrus Carolus Michael Krijn | 2011-03-08 |
| 7883238 | Light collimation and mixing of remote light sources | Ramon Pascal Van Gorkom, Marcellinus Petrus Carolus Michael Krijn, Peter Alexander Duine | 2011-02-08 |
| 7824091 | Backlight arrangement | Willem Lubertus Ijzerman | 2010-11-02 |
| 7731390 | Illumination system with multiple sets of light sources | Ramon Pascal Van Gorkom | 2010-06-08 |
| 7688509 | Autostereoscopic display | Willem Lubertus Ijzerman | 2010-03-30 |
| 7667785 | Optical separating filter | Ramon Pascal Van Gorkom, Peter Alexander Duine, Siebe Tjerk De Zwart, Anthonie Hendrik Bergman, Marinus Josephus Jakobus Dona +1 more | 2010-02-23 |
| 7561131 | Passive matrix display with bistable electro-wetting cells | Willem Lubertus Ijzerman, Marcellinus Petrus Carolus Michael Krijn, Siebe Tjerk De Zwart | 2009-07-14 |
| 7548670 | Thin and efficient light collimating device | Willem Lubertus Ijzerman, Marcellinus Petrus Carolus Michael Krijn, Hugo Johan Cornelissen | 2009-06-16 |
| 7170475 | Cathdoluminescent display device | — | 2007-01-30 |
| 6833661 | Deflection unit for a cathode ray tube | Pim Theo Tuyls, Johannes Maria Maassen, Nicolaas G. Vink, Albertus A. S. Sluyterman, Wilhelmus Henrica Cornelis Theuws +1 more | 2004-12-21 |
| 6720725 | Picture display device with reduced deflection power | Marteijn De Jong, Marcellinus Petrus Carolus Michael Krijn, Pim Theo Tuyls, Boris Skoric | 2004-04-13 |