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, Juraj Tomljenovic | 1997-04-15 |
| 5438686 | Amplitude-modulated broadcast transmitter for various types of modulation, in particular DSB, SSB and ISB | Patrick Gehri | 1995-08-01 |
| 4955072 | Method of generating an amplitude-modulated ISB transmission signal and apparatus for carrying out the method | — | 1990-09-04 |