Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586270 | Circuit and method for the operation of miniature high pressure short-arc lamps using alternating current | Jorg Niggemeyer | 2009-09-08 |
| 7131184 | Method of manufacturing a long rod shaped ignition transformer integrated in an igniter unit | Joerg Niggemeyer | 2006-11-07 |
| 4922396 | DC-DC converter | — | 1990-05-01 |
| 4696280 | High-tension capacitor-discharge ignition apparatus for internal combustion engines | — | 1987-09-29 |