Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160151 | Circuit arrangement for operating a load including a light source | Joachim Muehlschlegel | 2021-10-26 |
| 10143049 | Electronic operating device for light sources | Ralf Berchtold | 2018-11-27 |
| 9681505 | Circuit arrangement and method for operating and dimming at least one LED | Joachim Muehlschlegel | 2017-06-13 |
| 8760069 | Circuit arrangement and method for operating a high pressure discharge lamp | Alois Braun, Walter Limmer | 2014-06-24 |
| 8618739 | Circuit arrangement and method for operating discharge lamps | Alois Braun, Walter Limmer | 2013-12-31 |
| 8531122 | Circuit arrangement and method for operation of a discharge lamp | Alois Braun, Walter Limmer | 2013-09-10 |
| 8492994 | Method and circuit arrangement for making a lamp wattage available for operating at least one gas discharge lamp | Alois Braun, Walter Limmer | 2013-07-23 |
| 8450875 | Apparatus and method for controlling electrical loads | Thomas Rossmanith | 2013-05-28 |
| 8026630 | System and method for supplying voltage to electrical loads of a motor vehicle by using a supercap | Andreas Broesse, Dieter Polenov, Hartmut Proebstle, Markus Fuchs, Michael Roesler | 2011-09-27 |