Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9554430 | Lighting system with an interface having a power supply unit and at least one light source module | Francesco Angelin, Paolo De Anna, Bernd Rudolph | 2017-01-24 |
| 8884544 | Method for operating a lamp and electronic ballast | Thomas Rossmanith | 2014-11-11 |
| 8760069 | Circuit arrangement and method for operating a high pressure discharge lamp | Alois Braun, Maximilian Schmidl | 2014-06-24 |
| 8618739 | Circuit arrangement and method for operating discharge lamps | Alois Braun, Maximilian Schmidl | 2013-12-31 |
| 8531122 | Circuit arrangement and method for operation of a discharge lamp | Alois Braun, Maximilian Schmidl | 2013-09-10 |
| 8492994 | Method and circuit arrangement for making a lamp wattage available for operating at least one gas discharge lamp | Alois Braun, Maximilian Schmidl | 2013-07-23 |
| 8089220 | Circuit arrangement and method for operating a high-pressure discharge lamp | Alois Braun, Joachim Mühlschlegel | 2012-01-03 |
| 7541744 | Electronic ballast for a high-pressure discharge lamp having a current-measuring device | Alois Braun, Joachim Mühlschlegel, Markus Ziegler | 2009-06-02 |
| 7145293 | Electronic ballast having resonance excitation for generating a transfer voltage | Alois Braun, Young G. Kang, Joachim Mühlschlegel | 2006-12-05 |
| 7116084 | Step-up converter having power factor correction | Alois Braun, Joachim Mühlschlegel | 2006-10-03 |
| 6891337 | Lighting system | Andreas Huber, Herbert Kästle, Peter Niedermeier | 2005-05-10 |
| 6831422 | Operating circuit with an improved power supply for a driver circuit | — | 2004-12-14 |
| 6362576 | Circuit arrangement for igniting a lamp | Andreas Huber, Peter Niedermeier | 2002-03-26 |
| 6268758 | Circuit arrangement with half-bridge | Andreas Huber, Peter Niedermeier | 2001-07-31 |