Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11140762 | Method of selecting a controllable lighting device from a plurality of lighting devices | Durandus Kornelius Dijken | 2021-10-05 |
| 11035550 | Lighting device | — | 2021-06-15 |
| 10867490 | Object for theft detection | — | 2020-12-15 |
| 10624186 | Lighting device | — | 2020-04-14 |
| 10591151 | Light emitting device | Simon Eme Kadijk, Vincent Stefan David Gielen, Edwin Petronella Helena Van Lier | 2020-03-17 |
| 10544919 | Optical arrangement, lighting system and illumination method | — | 2020-01-28 |
| 10222040 | Lighting device assembly and a method of mounting a lighting device assembly | Inge Johanna Tigchelaar | 2019-03-05 |
| 9612001 | Lighting arrangement with improved illumination uniformity | — | 2017-04-04 |
| 9068715 | Tube luminescent retrofit using light emitting diodes | Arjen Gerben Van der Sijde, Nicola Bettina Pfeffer | 2015-06-30 |
| 7847302 | Blue LED with phosphor layer for producing white light and different phosphor in outer lens for reducing color temperature | Grigoriy Basin, Paul Scott Martin, Robert Scott West, Yasumasa Morita | 2010-12-07 |
| 6563645 | Method of producing a segmented lens and a screen for a color display device | Tiemen Poorter | 2003-05-13 |
| 6558860 | Method of producing a screen for a color display tube | — | 2003-05-06 |
| 6421187 | Laser illumination arrangement for a cathode ray tube | Geert van der Meer | 2002-07-16 |
| 6421507 | Method of producing a screen for a display device, screen for a display device produced by means of said method and display device provided with said screen | — | 2002-07-16 |
| 6313957 | Laser illumination arrangement for a cathode ray tube | Geert van der Meer | 2001-11-06 |