Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644267 | High-pass filter structure with programmable zeros | Francesco Brianti, Valerio Pisati, Paolo Gadducci | 1997-07-01 |
| 5621358 | Transconductor stage with controlled gain | Valerio Pisati, Rinaldo Castello, Gianfranco Vai | 1997-04-15 |