Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8258713 | Supplying a signal to a light source | Ulrich Boeke, Chenyang Liu, Peter Luerkens | 2012-09-04 |
| 8217593 | Method and driving unit for driving a gas-discharge lamp | Jens Pollmann-Retsch, John-John Van Den Bergh, Uwe Mackens, Pavel Pekarski, Mark Carpaij | 2012-07-10 |
| 8106592 | Method of driving a discharge lamp, driving arrangement, and projector system | Tom Munters, Pavel Pekarski | 2012-01-31 |
| 8084945 | AC driven light-emitting diodes | Matthias Wendt | 2011-12-27 |
| 8067903 | Method and driving unit for driving a gas discharge lamp | Hendrik Anton Van Esveld, Tobias Georg Tolle | 2011-11-29 |
| 8063586 | Method of driving a discharge lamp, and driving unit | — | 2011-11-22 |
| 8022644 | Gas discharge lamp ignition | Peter Luerkens, Raul Duran | 2011-09-20 |
| 8008872 | Method of shutting down a high pressure discharge lamp and driving unit for driving a high pressure discharge lamp | Tobias Georg Tolle, Ludo Valère Maurice Schreel | 2011-08-30 |
| 7978743 | Driver circuit for loads such as LED, OLED or LASER diodes | Matthias Wendt | 2011-07-12 |
| 7954961 | Method for driving a high-pressure gas discharge lamp of a projector system | Holger Moench, Tom Munters, Christofher Daniel Charles Hooijer | 2011-06-07 |
| 7909473 | Method for operating a high-intensity discharge lamp, lamp driver and projection system | — | 2011-03-22 |
| 7887196 | Projection system and method for operating a projection system to compensate for overshoot sequence | Tom Munters, Christofher Daniel Charles Hooijer, Hans Feijen, Sander Habets | 2011-02-15 |
| 7768211 | Method and circuit arrangement for operating a high-pressure gas discharge lamp | Holger Monch | 2010-08-03 |
| 7737937 | Scanning backlight for a matrix display | Nebojsa Fisekovic, Jeroen Hubert Christoffel Jacobus Stessen, Franciscus Johannes Stommels, Ulrich Boeke, Peter Luerkens | 2010-06-15 |
| 7731370 | Projection system and method for operating a discharge lamp | Tom Munters | 2010-06-08 |
| 7656213 | Generating a pulse signal with a modulated duty cycle | Christian Hattrup | 2010-02-02 |
| 7444530 | Standby circuit for an electrical device | Peter Luerkens, Thomas Duerbaum, Matthias Wendt, Christoph Loef, Georg Sauerlaender | 2008-10-28 |
| 7355352 | Circuit and method for dynamic adjustment of operation conditions of a gas discharge lamp | Peter Lurkens, Gero Heusler | 2008-04-08 |
| 7329009 | Projection system | Holger Monch, Peter Lurkens, Winston Donald Couwenberg, Johannis Antonie Amerens Toonen, Roy Hendrik Zundert | 2008-02-12 |
| 7327096 | Electrode temperature differential operation of a discharge lamp | Holger Monch, Xaver Riederer, Peter Lurkens | 2008-02-05 |
| 7316483 | Method of representing a video image by means of a projector | Holger Moench, Xaver Riederer, Eelco G. Visser, Nicolaas H. G. Reijnders | 2008-01-08 |
| 7285920 | Method and circuit arrangement for operating a high-pressure gas discharge lamp | Xaver Riederer, Holger Monch | 2007-10-23 |
| 7273284 | Image projector with intensity-controlled light source | Holger Monch | 2007-09-25 |
| 7259363 | Circuit arrangement and methods for a remote control receiver having a photodiode | Thomas Durbaum, Georg Sauerlander | 2007-08-21 |
| 7103330 | Method of transmitting information between an information transmitter and an information receiver | Thomas Durbaum, Georg Sauerlander, Peter Lurkens, Tobias Georg Tolle | 2006-09-05 |