Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084945 | AC driven light-emitting diodes | Carsten Deppe | 2011-12-27 |
| 8067898 | Power supply device for light elements and method for supplying power to light elements | Harald Josef Günther Radermacher, Volkmar Schulz | 2011-11-29 |
| 8063577 | Method and a driver circuit for LED operation | Georg Sauerlaender, Reinhold Elferich, Bernd Ackermann, Dirk Hente, Christoph Martiny | 2011-11-22 |
| 8035313 | Light element array with controllable current sources and method of operation | Harald Josef Günther Radermacher | 2011-10-11 |
| 7978743 | Driver circuit for loads such as LED, OLED or LASER diodes | Carsten Deppe | 2011-07-12 |
| 7973496 | Resonant driver with low-voltage secondary side control for high power LED lighting | Christoph Loef | 2011-07-05 |
| 7947947 | LED-based light module package including a ceramic layer and a light sensor | Bernd Ackermann, Hans-Helmut Bechtel, Achim Hilgers | 2011-05-24 |
| 7946725 | Method and device for grouping at least three lamps | Eberhard Waffenschmidt | 2011-05-24 |
| 7907010 | Digital amplifier | Iain Mosely, F. Javier Esguevillas, Thomas Durbaum, Georg Sauerlander, Heinz Van Der Broeck | 2011-03-15 |