Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8946995 | LED driver circuit | — | 2015-02-03 |
| 8803445 | Circuit and method for driving LEDs | — | 2014-08-12 |
| 8680781 | Circuit and method for driving LEDs | — | 2014-03-25 |
| 7633561 | Integrated circuit television receiver arrangement | Erwin Krug | 2009-12-15 |
| 7460841 | Circuit arrangement and method for compensating for abrupt signal level changes in amplification devices | Frank Fischer, Horst Klein, Erwin Krug | 2008-12-02 |
| 7203466 | Transmitting and receiving unit | Claus Muschallik, Robert Sedlmaier | 2007-04-10 |
| 6751449 | Circuit configuration for band changeover in high-frequency receivers | Henning Hohmann | 2004-06-15 |
| 6636727 | Phase locked loop system | Claus Muschallik, Heinz Lang | 2003-10-21 |