Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668490 | Method and arrangement for igniting a gas flow | Barbara Happe | 2014-03-11 |
| 7919732 | Method and circuit for igniting a gas flow | Barbara Happe | 2011-04-05 |
| 7891972 | Gas regulating fitting | Barbara Happe | 2011-02-22 |
| 7137061 | Method and device for signaling a transmission fault on a data line | — | 2006-11-14 |
| 7007145 | Control apparatus and method for controlling access to a memory in an integrated circuit for an electronic module | Karl Schrodinger | 2006-02-28 |
| 6956408 | Drive device for a light-emitting component | Karl Schrodinger | 2005-10-18 |
| 6647183 | Optical coupling system | Georg Jeiter, Detlef Kuhl, Volker Plickert, Karsten Drögemüller, Jorg-Reinhardt Kropp +2 more | 2003-11-11 |
| 6512620 | Optical transmission device | Volker Plickert, Torsten Wipiejewski | 2003-01-28 |