Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9161423 | Method of driving a gas-discharge lamp | Michael Haacke, Lars Dabringhausen, Heinz Helmut Huedepohl | 2015-10-13 |
| 9107276 | Method of driving an arc-discharge lamp | Lars Dabringhausen | 2015-08-11 |
| 7327096 | Electrode temperature differential operation of a discharge lamp | Holger Monch, Carsten Deppe, Peter Lurkens | 2008-02-05 |
| 7316483 | Method of representing a video image by means of a projector | Holger Moench, Carsten Deppe, Eelco G. Visser, Nicolaas H. G. Reijnders | 2008-01-08 |
| 7285920 | Method and circuit arrangement for operating a high-pressure gas discharge lamp | Carsten Deppe, Holger Monch | 2007-10-23 |
| 6979085 | Image projector and method of operating same | Peter Lurkens, Carsten Deppe | 2005-12-27 |
| 6815907 | Pulse-width modulation for operating high pressure lamps | — | 2004-11-09 |
| 6631996 | Projection system, and method of operating a projection system | Holger Moench | 2003-10-14 |
| 6586892 | Method of and device for operating a gas discharge lamp | Gunther Hans Derra, Hanns E. Fischer, Thomas Krücken, Holger Moench | 2003-07-01 |
| 6515423 | High-pressure discharge lamp | Walter Schlager, Ghaleb Natour | 2003-02-04 |
| 6278244 | Circuit arrangement for operating a discharge lamp in synchronism with an image writing signal | Michel A. Hevinga, Holger Monch | 2001-08-21 |