Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11813784 | Device for starting an extrusion process | Tobias Hus | 2023-11-14 |
| 10279598 | Laser printing system | — | 2019-05-07 |
| 10129986 | Printed circuit board and printed circuit board arrangement | Ralf Conrads, Hendrik Huisman, Xi Gu, Gero Heusler | 2018-11-13 |
| 9596726 | Driver device and driving method for driving a load, in particular an LED unit | Christian Hattrup, Georg Sauerlander | 2017-03-14 |
| 9564824 | Converter for supplying pulsed power to light source | Reinhold Elferich | 2017-02-07 |
| 9368071 | Method and apparatus for driving light emitting elements for projection of images | Rob Otte, Oscar Deurloo | 2016-06-14 |
| 9357497 | Controlling the power consumption of a receiving unit | Matthias Wendt, Bozena Erdmann, Georg Sauerlaender | 2016-05-31 |
| 9326340 | Circuit arrangement for controlling at least one load | Kumar Arulandu, Georg Sauerlander | 2016-04-26 |
| 9271348 | Driver device and driving method for driving a load, in particular an LED unit | Christian Hattrup, Georg Sauerlander | 2016-02-23 |
| 9236705 | Separately controllable array of radiation elements | — | 2016-01-12 |
| 9099879 | Supply circuit for supplying power to a switch circuit | Matthias Wendt | 2015-08-04 |
| 9095023 | LED retrofit lamp | Georg Sauerlander, Harald Josef Günther Radermacher, Haimin Tao, William Peter Mechtildis Marie Jans | 2015-07-28 |
| 9065429 | Semiconductor switch with reliable blackout behavior and low control power | Pieter Gerrit Blanken, Peter Luerkens, Matthias Wendt | 2015-06-23 |
| 9060398 | Lighting device employing ac-driven light-emitting diodes | Matthias Wendt | 2015-06-16 |
| 9031109 | Light source, use of a driver and method for driving | — | 2015-05-12 |
| 8933728 | Driver circuit for driving a load circuit | Christian Hattrup | 2015-01-13 |
| 8845127 | LED lamp | — | 2014-09-30 |
| 8847497 | Driving modes for light circuits | — | 2014-09-30 |
| 8773087 | Power supply circuit having switched capacitor units | Rob Otte, Henricus Marie Peeters, Vincent Gerardus Petrus Cornelis Van Den Broek | 2014-07-08 |
| 8723431 | Bleeder circuit | Georg Sauerlander | 2014-05-13 |
| 8629622 | Light emitting diode circuit | Georg Sauerlaender | 2014-01-14 |
| 8591041 | Method for driving a high-pressure gas discharge lamp of a projector system | Holger Moench, Tom Munters, Christofher Daniel Charles Hooijer | 2013-11-26 |
| 8456089 | AC driven light-emitting diodes | Matthias Wendt | 2013-06-04 |
| 8355033 | Method of adjusting the light output of a projector system, and system for adjusting the light output of a projector system | — | 2013-01-15 |
| 8294833 | Image projection method | — | 2012-10-23 |