Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820017 | Method for determining the amplitude and phase angle of a measuring signal corresponding to a current or voltage of an electrical power supply network | Dieter Kramer | 2004-11-16 |
| 6778919 | Method for identification of an oscillation in an electrical power supply system | Juergen Holbach, Volker Rissland | 2004-08-17 |