Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841312 | Gating circuit having current measuring and regulating elements and a temperature measuring transistor | Anton Mindl, Hartmut Michel, Bernd Bireckoven, Manfred Uebele | 1998-11-24 |
| 5438268 | Ignition system for detecting arc voltage of spark plug | Richard Schleupen, Ulrich Bentel, Klaus Heyke | 1995-08-01 |
| 5418411 | Voltage limiter for transistor circuit | Hartmut Michel, Anton Mindl, Bernd Bireckoven | 1995-05-23 |
| 5050573 | Ignition device for an internal combustion engine | Horst Meinders | 1991-09-24 |
| 4886985 | Transistor arrangement with an output transistor | Peter Flohrs, Klaus Heyke, Hartmut Michel | 1989-12-12 |