Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734676 | Method and timing circuit for generating a switching or control signal | Ludwig Leipold | 2004-05-11 |
| 6310331 | Circuit configuration for driving an ignition coil | Peter Sommer, Jenoe Tihanyi, Ludwig Leipold | 2001-10-30 |
| 6171935 | Process for producing an epitaxial layer with laterally varying doping | Wolfgang Werner | 2001-01-09 |
| 6156621 | Method for fabricating direct wafer bond Si/SiO.sub.2 /Si substrates | Ludwig Leipold, Wolfgang Werner | 2000-12-05 |