Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7154945 | Equalizer | Jesus Guinea, Carlo Maria Milanese | 2006-12-26 |
| 7106822 | Bidirectional synchronous interface with single time base | Jesus Guinea | 2006-09-12 |
| 7023943 | Detector for detecting timing in a data flow | Jesus Guinea | 2006-04-04 |
| 6990122 | Synchronism phase-switching circuit for the recovery of received data | Jesus Guinea, Massimiliano Rutar | 2006-01-24 |
| 6853220 | Method and amplification circuit with pre-emphasis | Pierpaolo De Laurentiis, Claudio Cattaneo | 2005-02-08 |
| 6842520 | Telephone | Giancarlo Clerici | 2005-01-11 |
| 6801072 | Delay locked loop circuit with convergence correction | Jesus Guinea | 2004-10-05 |
| 6759905 | Analog input circuit with common mode compatibility to both supply nodes | Giancarlo Clerici | 2004-07-06 |
| 6545503 | Output buffer for digital signals | Giancarlo Clerici | 2003-04-08 |
| 6542034 | Operational amplifier with high gain and symmetrical output-current capability | Giancarlo Clerici | 2003-04-01 |
| 6525602 | Input stage for a buffer with negative feed-back | Jesus Guinea | 2003-02-25 |
| 6448839 | Circuit for compensating for the difference between the Vgs voltages of two MOS transistors | Jesus Guinea | 2002-09-10 |
| 6414526 | Delay-locked loop circuit | Jesus Guinea, Santo Maggio | 2002-07-02 |
| 6392471 | Voltage generator in a MOS integrated circuit | Jesus Guinea, Rinaldo Castello | 2002-05-21 |
| 6175226 | Differential amplifier with common-mode regulating circuit | Giancarlo Clerici | 2001-01-16 |
| 5990748 | Frequency self-compensated operational amplifier | Rinaldo Castello, Giancarlo Clerici, Ivan Bietti | 1999-11-23 |
| 5955895 | Interface circuit for boosting control signals | Rinaldo Castello, Giancarlo Clerici, Ivan Bietti | 1999-09-21 |
| 5834976 | Frequency self-compensated operational amplifier | Rinaldo Castello, Giancarlo Clerici, Ivan Bietti | 1998-11-10 |
| 5825250 | Operational amplifier having an adjustable frequency compensation | Rinaldo Castello, Giancarlo Clerici, Ivan Bietti | 1998-10-20 |
| 5815037 | High-pass filter, particularly for canceling out the offset in a chain of amplifiers | Rinaldo Castello, Ivan Bietti, Giancarlo Clerici | 1998-09-29 |
| 5748029 | MOS transistor switching circuit without body effect | Rinaldo Castello, Giancarlo Clerici, Ivan Bietti | 1998-05-05 |
| 5710811 | Speech circuit for subscriber telephone apparatus | Rinaldo Castello, Ivan Bietti, Giancarlo Clerici | 1998-01-20 |
| 5610564 | AC integrated coupler with phase equalizer | Rinaldo Castello | 1997-03-11 |
| 5552747 | Driver circuit compatible with low supply voltages | Rinaldo Castello, Pierangelo Confalonieri | 1996-09-03 |
| 5528683 | Method and circuit for implementing an impedance, in particular for DC telephonic applications | Rinaldo Castello | 1996-06-18 |