Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319371 | Resonator filter structure having equal resonance frequencies | Hans-Peter Loebl | 2008-01-15 |
| 7119615 | Electronic amplifier circuit | Marcel Henricus Wilhelmus Van De Westerlo | 2006-10-10 |