Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509069 | Splitting of a supply current drawn from a telecommunication system's line among a plurality of user's circuits | Rinaldo Castello | 1996-04-16 |
| 5485074 | High ratio current mirror with enhanced power supply rejection ratio | Rinaldo Castello | 1996-01-16 |
| 5459787 | Circuit for the implementation of an impedance for a telephone speech circuit | Rinaldo Castello, Pietro Erratico | 1995-10-17 |
| 5434535 | RC filter for low and very low frequency applications | Rinaldo Castello | 1995-07-18 |
| 5337355 | Supply circuit device for a user's telephone circuit, having a low voltage loss | Rinaldo Castello | 1994-08-09 |