Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034348 | Light-emitting apparatus | Thomas Kuchler | 2018-07-24 |
| 9119299 | Printed circuit board with vibration-generating electronic component | — | 2015-08-25 |
| 8602566 | Method and electronic operating device for operating a gas discharge lamp and projector | Markus Baier, Martin Brueckel, Bärbel Dierks, Peter Flesch, Josef Kroell +1 more | 2013-12-10 |
| 8593446 | Method and arrangement for adjusting a color location, and illumination system | Georg Forster, Ralph Bertram, Nico Morgenbrod | 2013-11-26 |
| 8585212 | Lighting system and method for operating a lighting system | Andreas Huber, Ralf Hying | 2013-11-19 |
| 8587214 | LED module with dedicated color regulation and corresponding method | Peter Niedermeier | 2013-11-19 |
| 8415899 | Method and device for detecting a statistical characteristic of a lighting device | Olaf Busse | 2013-04-09 |
| 8415894 | Multifunctional output stage for driving dimmed light sources and related method | Paolo De Anna, Michele Menegazzi, Nicola Zanforlin | 2013-04-09 |
| 8328387 | LED module | Ralf Hying, Peter Niedermeier | 2012-12-11 |
| 8269433 | Circuit arrangement and method for operating a discharge lamp | Karl Kyrberg | 2012-09-18 |
| 8193722 | Circuit arrangement having a transformation apparatus and operating method for a lamp using a circuit arrangement having a transformation apparatus | Harald Dellian, Arnulf Rupp | 2012-06-05 |
| 8120276 | Light source emitting mixed-colored light and method for controlling the color locus of such a light source | Andreas Huber, Peter Niedermeier | 2012-02-21 |
| 7564673 | Control circuit for converters | Wolfram Sowa | 2009-07-21 |
| 7355351 | Circuit arrangement having a converter without a transformer but with an inductor for the pulsed operation of dielectric barrier discharge lamps | Karl Kyrberg, Arnulf Rupp | 2008-04-08 |
| 7197683 | Digital-to-analog conversion with an interleaved, pulse-width modulated signal | — | 2007-03-27 |
| 7095184 | Electronic ballast for a lamp to be operated using iterative voltage pulses | Harald Dellian, Reinhard Lecheler | 2006-08-22 |
| 7045970 | Electronic ballast for a lamp to be operated with iterative voltage pulses | Reinhard Lecheler | 2006-05-16 |
| 7045973 | Operating circuit for a dielectrically impeded discharge lamp having an overvoltage protection circuit | — | 2006-05-16 |
| 7046512 | Operating circuit for a lamp with a heat sink | Reinhard Lecheler | 2006-05-16 |
| 7042166 | Circuit arrangement for operating electric lamps | Reinhard Lecheler | 2006-05-09 |
| 6982526 | Dielectric barrier discharge lamp and method and circuit for igniting and operating said lamp | — | 2006-01-03 |