Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8593072 | Circuit assembly and method for operating a high pressure discharge lamp | Christian Breuer, Andreas Huber | 2013-11-26 |
| 8476833 | Method for operating a light-emitting diode arrangement, and circuit arrangement | Frederik Hempelmann, Ralf Hying | 2013-07-02 |
| 8456099 | Method for operating a gas discharge lamp | Martin Brückel, Simon Lankes, Andre Nauen | 2013-06-04 |
| 8362708 | Circuit arrangement for operating discharge lamps and method for operating discharge lamps | Christian Breuer, Martin Brueckel, Andreas Huber | 2013-01-29 |
| 8143795 | Circuit arrangement for firing a discharge lamp | Christian Breuer, Martin Brückel, Andreas Huber, Ralf Hying | 2012-03-27 |
| 7994734 | Circuit arrangement for operation of discharge lamps, and method for operation of discharge lamps | Christian Breuer, Martin Brückel, Andreas Huber, Henning Rehn | 2011-08-09 |
| 7777426 | Circuit arrangement and method for controlling a pulsed power supply | Andreas Huber | 2010-08-17 |
| 7330018 | Step-down controller circuit | Andreas Huber, Peter Niedermeier | 2008-02-12 |
| 6788010 | Operating appliance and an operating method for high-pressure lamps | Andreas Huber | 2004-09-07 |
| 6696791 | Method for starting a discharge lamp | Franz Raiser | 2004-02-24 |
| 6611112 | Appliance for discharge lamps with reliable starting | Franz Raiser | 2003-08-26 |