Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621351 | Modulation amplifier for radio transmitters | Narindra N. Puri, Patrick Gehri, Bohumil Kyrian, Peter Niklaus, Nenad Tomljenovic | 1997-04-15 |
| 5261123 | AM radio transmitter with a final stage tetrode | Wilhelm Tschol | 1993-11-09 |
| 4860160 | Adjustable vacuum condenser | Hans Boksberger | 1989-08-22 |