Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898830 | System and method of controlling the soft start control voltage of switching regulator in response to output current sensing | Charles A. Casey, Federico Piccitto, Paolo Nora | 2011-03-01 |
| 6836081 | LED driver circuit and method | David F. Swanson, James Stewart, Michael K. Lam | 2004-12-28 |
| 6362663 | Comparator circuit for positive and negative signals having zero consumption and suitable for devices with single positive power supply | Sergio Pioppo | 2002-03-26 |
| 6362578 | LED driver circuit and method | David F. Swanson | 2002-03-26 |
| 6359497 | Automatic lockup low-voltage biasing circuit | — | 2002-03-19 |
| 6310466 | Synchronous CMOS rectifying circuit for step-up devices | — | 2001-10-30 |
| 6225794 | Step-up continuous mode DC-to-DC converter with integrated fuzzy logic current control | Luigi Occhipinti | 2001-05-01 |
| 6091232 | Step-up/step-down voltage converter with bipolar synchronous rectification element | Luigi Occhipinti | 2000-07-18 |
| 5880628 | High-efficiency voltage booster circuit operating at very low supply voltage | Giuseppe Scilla | 1999-03-09 |