Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9351357 | Light emitting diode lamp and driver | PETER DEIXLER | 2016-05-24 |
| 9345080 | LED light source | Henricus Marius Joseph Maria Kahlman, Ralph Kurt | 2016-05-17 |
| 9313847 | LED light source | Martinus Petrus Creusen, Ralph Kurt | 2016-04-12 |
| 9301354 | Interface circuit for a light source | Christoph Loef | 2016-03-29 |
| 9301356 | Light generating device | Christian Hattrup, Henricus Marius Joseph Maria Kahlman, Ralph Kurt, Georg Sauerlander, Bertrand Johan Edward Hontele | 2016-03-29 |
| 9288879 | Lamp device and a method for operating a lamp device | Shrek Wang | 2016-03-15 |
| 9265132 | Linear driver for reduced perceived light flicker | — | 2016-02-16 |
| 9210757 | LED light source | Henricus Marius Joseph Maria Kahlman, Pieter Gerrit Blanken, Ralph Kurt | 2015-12-08 |
| 9113524 | LED light source | Ralph Kurt, Martinus Petrus Creusen | 2015-08-18 |
| 9101013 | Driver for connecting LED to electronic ballast | — | 2015-08-04 |
| 9095023 | LED retrofit lamp | Carsten Deppe, Georg Sauerlander, Harald Josef Günther Radermacher, William Peter Mechtildis Marie Jans | 2015-07-28 |
| 8917027 | Driving device and method for driving a load, in particular an LED assembly | Harald Josef Günther Radermacher, Pieter Gerrit Blanken, Yifeng Qiu, Ronald Van Langevelde, Ralph Kurt | 2014-12-23 |