Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532651 | Tunable voltage controlled oscillator having microstrip resonator with cuts for better tuning | René Jäger, Mathias M. Gimpelj | 1996-07-02 |
| 4422058 | Folded-over helical resonator | — | 1983-12-20 |
| 4374370 | Helical resonator filter | George N. Popovski | 1983-02-15 |
| 4365221 | Helical resonator filter with dielectric apertures | — | 1982-12-21 |