| 9313837 |
Control circuit for LED backlighting |
Mykhaylo Raykhman |
2016-04-12 |
| 9154040 |
Down converter |
Mykhaylo Raykhman |
2015-10-06 |
| 8624520 |
Electrical appliance having a lighting device having light emitting diodes |
Manfred Schlenk |
2014-01-07 |
| 8525429 |
Method for controlling gas discharge lamps |
Manfred Schlenk, Hans Hoffmann, Mykhaylo Raykhman, Michael Herfurth, Martin Feldtkeller |
2013-09-03 |
| 8188681 |
Electronic circuit for operating a plurality of gas discharge lamps across a common voltage source |
— |
2012-05-29 |
| 8129922 |
Method for controlling a high-frequency transformer |
— |
2012-03-06 |
| 7893628 |
Electronic circuit for operating a plurality of gas discharge lamps at a common voltage source |
Masaya Yamashita |
2011-02-22 |
| 7852013 |
Electronic stabilizer circuit for suppressing startup instabilities in cold cathode fluorescent lamps |
— |
2010-12-14 |
| 7800289 |
Electrodeless gas discharge lamp |
— |
2010-09-21 |
| 7755299 |
Transformer for balancing currents |
— |
2010-07-13 |
| 7579785 |
Multiple-light discharge lamp lighting device |
Hiroshi Shinmen |
2009-08-25 |
| 7567039 |
Multiple discharge lamp lighting apparatus |
Hiroshi Shinmen |
2009-07-28 |
| 7554219 |
DC/DC converter having an input switching stage and a plurality of output channels |
— |
2009-06-30 |
| 7541747 |
Multiple discharge lamp lighting apparatus |
Hiroshi Shinmen |
2009-06-02 |
| 7436279 |
High voltage transformer |
— |
2008-10-14 |
| 7382598 |
Means for controlling a coil arrangement with electrically variable inductance |
— |
2008-06-03 |
| 7342475 |
Coil arrangement and method for its manufacture |
— |
2008-03-11 |
| 7323830 |
Lighting arrangement having a fluorescent lamp, particularly a cold cathode lamp |
Jurgen Adam |
2008-01-29 |