| D872032 |
Connection module |
Andrea Morelli, Antonino Sgroi, Bruno Vittori, Claudio Deltin |
2020-01-07 |
| D872033 |
Connection module |
Andrea Morelli, Antonino Sgroi, Bruno Vittori, Claudio Deltin |
2020-01-07 |
| 8872682 |
Analog-to-digital conversion loop for PS15 and WSS systems |
Vanni Poletto, Salvatore Cannavacciuolo |
2014-10-28 |
| 6873702 |
Telephone subscriber system |
Walter Rossi, Ferdinando Lari, Pietro Consiglio, Luigi Vergani |
2005-03-29 |
| 6560333 |
MOS transistors substitute circuit having a transformer/data interface function, particularly for ISDN networks and corresponding control and driving switch configuration |
Pietro Consiglio, Ferdinando Lari |
2003-05-06 |
| 5818923 |
System and method for supressing pulse dialing feedback occurring particularly with auxiliary acoustic ringers in socket telephone systems |
Pietro Consiglio |
1998-10-06 |
| 5809134 |
Telephone interface circuit with impedance termination during call pauses |
Pietro Consiglio |
1998-09-15 |
| 5734287 |
Control of distortion in a line-powered amplifier with a rail-to-rail output voltage swing |
Pietro Consiglio |
1998-03-31 |
| 5461670 |
Telephone subscriber system incorporating a drive interface for a telephone line switch at a different reference potential |
Pietro Consiglio, Gianpietro Vanalli |
1995-10-24 |
| 5459783 |
Acoustic feedback suppression device particulary for auxiliary ringers in plug-in telephone systems |
Pietro Consiglio |
1995-10-17 |