Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274115 | Method and apparatus for powering electronic circuits | — | 2007-09-25 |
| 5544314 | Hierarchical network management system | Johannes Fuchsreiter, Rudolf Kasseckert, Walter Neumann | 1996-08-06 |
| 5005016 | Hybrid phase-locked loop | Ralf-Martin Kramer | 1991-04-02 |
| 4878467 | Single- or multiple-part protective cover for traction drives | — | 1989-11-07 |