Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518430 | Mechanism for providing over-voltage protection during power up of DC-DC converter | Noel B. Dequina, Paul K. Sferrazza | 2009-04-14 |
| 7088151 | High voltage gate driver using a low voltage multi-level current pulse translator | Noel B. Dequina, Robert H. Isham, Paul K. Sferrazza | 2006-08-08 |
| 7031175 | System and method of detecting phase body diode using a comparator in a synchronous rectified FET driver | Noel B. Dequina, Paul K. Sferrazza | 2006-04-18 |
| 6940262 | PWM-based DC-DC converter with assured dead time control exhibiting no shoot-through current and independent of type of FET used | Noel B. Dequina, Paul K. Sferrazza | 2005-09-06 |
| 6919758 | Controller for FET pass device | Thomas J. Hayes | 2005-07-19 |
| 6873191 | Mechanism for providing over-voltage protection during power up of DC-DC converter | Noel B. Dequina, Paul K. Sferrazza | 2005-03-29 |
| 6727745 | Integrated circuit with current sense circuit and associated methods | William Shearon, Salomon Vulih | 2004-04-27 |
| 6603358 | Integrated circuit with current-limited power output and associated method | William Shearon, Salomon Vulih | 2003-08-05 |
| 6531908 | Power output stage for switching inductive loads with reduced radiation emission | Gerhard Goeser, Mark Elliott | 2003-03-11 |
| 6118336 | Start-up circuit for self oscillating class D modulator | Stuart Pullen | 2000-09-12 |
| 6107875 | Variable frequency class D modulator with built in soft clipping and frequency limiting | Stuart Pullen, Patrick A. Begley | 2000-08-22 |
| 6091274 | Optimum placement of bypass capacitors in a network for improving electro-magnetic interference response | — | 2000-07-18 |
| 6069502 | Sample-and-hold circuit having reduced subthreshold conduction effects and related methods | Salomon Vulih | 2000-05-30 |
| 6016067 | Sample-and-hold circuit having reduced amplifier offset effects and related methods | Salomon Vulih, Thomas A. Jochum | 2000-01-18 |
| 6002277 | Sample-and-hold circuit having reduced parasitic diode effects and related methods | Salomon Vulih, Thomas A. Jochum | 1999-12-14 |
| 5920224 | Network for improving electro-magnetic interference response | — | 1999-07-06 |
| 5900643 | Integrated circuit chip structure for improved packaging | John C. Hale | 1999-05-04 |
| 5640346 | Electrically programmable memory cell | — | 1997-06-17 |
| 5608259 | Reverse current flow prevention in a diffused resistor | Thomas R. DeShazo, Jr., Raymond L. Giordano | 1997-03-04 |
| 5570259 | Circuit arrangement for controlling a load and for recognizing a line interruption | Franz Allmeier, Theodor Maier, Gerhard Goeser, Philip Murphy | 1996-10-29 |
| 5347169 | Inductive load dump circuit | Raymond L. Giordano | 1994-09-13 |
| 4731589 | Constant current load and level shifter circuitry | — | 1988-03-15 |
| 4442409 | Push-pull non-complementary transistor amplifier | — | 1984-04-10 |
| 4357548 | Circuit arrangement using emitter coupled logic and integrated injection logic | — | 1982-11-02 |
| 4322643 | Digital phase comparator with improved sensitivity for small phase differences | — | 1982-03-30 |