Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8956032 | LED lighting system comprising an optical system suitable for providing a light beam | — | 2015-02-17 |
| 8704254 | Light emitting device including a filter | Troy Trottier | 2014-04-22 |
| 8567974 | Illumination device with LED and one or more transmissive windows | Christoph Gerard August Hoelen, Josephus Paulus Augustinus Deeben, George Hubert Borel, Vicky Lammens, Rene Theodorus Wegh +1 more | 2013-10-29 |
| 8337031 | Color-tunable illumination system, lamp and luminaire | Rene Theodorus Wegh, Christoph Gerard August Hoelen, Chantal Sweegers, Rene Jan Hendriks, Martijn Henri Richard Lankhorst +4 more | 2012-12-25 |
| 8231251 | Multiple piece reflective angle transformer | Gregory W. Eng, Mina Farr, Stefan Eberle, Franklin J. Wall, Jr. | 2012-07-31 |
| 7535168 | Light-emitting diode, lighting device and method of manufacturing same | — | 2009-05-19 |
| 7494228 | Compact mixing cavity for multiple colors of LEDs | Gerard Harbers, Laurie Scheffel, Robert H. Holman | 2009-02-24 |
| 7408201 | Polarized semiconductor light emitting device | Michael R. Krames, Gerd O. Mueller | 2008-08-05 |
| 7364343 | Compact lighting system and display device | Robert Hendriks | 2008-04-29 |
| 7276737 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Gerard Harbers, William R. Imler, Paul Scott Martin, Douglas W. Pocius +4 more | 2007-10-02 |
| 7267469 | Compact lighting system and display device | — | 2007-09-11 |
| 7234820 | Illuminators using reflective optics with recycling and color mixing | Gerard Harbers, Laurie Scheffel, Robert H. Holman | 2007-06-26 |
| 7212344 | Illumination system with aligned LEDs | Gerard Harbers | 2007-05-01 |
| 7080932 | LED with an optical system to increase luminance by recycling emitted light | — | 2006-07-25 |
| 7070300 | Remote wavelength conversion in an illumination device | Gerard Harbers | 2006-07-04 |
| 7009213 | Light emitting devices with improved light extraction efficiency | Michael D. Camras, Gerard Harbers, William R. Imler, Paul Scott Martin, Douglas W. Pocius +4 more | 2006-03-07 |
| 6969946 | Enhanced brightness light emitting device spot emitter | Frank M. Steranka, Daniel A. Steigerwald | 2005-11-29 |
| 6730940 | Enhanced brightness light emitting device spot emitter | Frank M. Steranka, Daniel A. Steigerwald | 2004-05-04 |
| 6554451 | Luminaire, optical element and method of illuminating an object | — | 2003-04-29 |
| 6550941 | Luminaire | Helmar Van Santen | 2003-04-22 |
| 6139166 | Luminaire having beam splitters for mixing light from different color ' LEDs | Thomas Marshall, Michael D. Pashley | 2000-10-31 |
| 5947587 | Signal lamp with LEDs | Antonius J. M. Van Hees | 1999-09-07 |