Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393257 | Wakeup circuit | Wenxun Huang, Nikola Jovanovic, Floyd L. Dankert, Sanjay Pant, Alessandro Molari +12 more | 2025-08-19 |
| 10581330 | Metered charge transfer assisted switching regulators | Damon Lee, Jamie L. Langlinais, Jonathan M. Audy, Mark A. Yoshimoto, Rajarshi Paul | 2020-03-03 |
| 10305305 | Unified high power and low power battery charger | Mark A. Yoshimoto, Jamie L. Langlinais | 2019-05-28 |
| 9923468 | Multiphase power conversion using skewed per-phase inductor current limits | Rajarshi Paul, Parin Patel | 2018-03-20 |
| 9444281 | Unified high power and low power battery charger | Mark A. Yoshimoto, Jamie L. Langlinais | 2016-09-13 |
| 7843178 | DC/DC converter startup with frequency ramping | Muthu Subramanian, Goran Perica | 2010-11-30 |
| 7714550 | System and method for tracking a variable characteristic through a range of operation | Joseph Shannon Duncan, Eugene L. Cheung | 2010-05-11 |
| 7199560 | Switch-mode power supply voltage regulator and methodology | Eugene L. Cheung | 2007-04-03 |
| 7019507 | Methods and circuits for programmable current limit protection | Gregory P. Dittmer | 2006-03-28 |
| 6331755 | Circuit for detecting near or below resonance operation of a fluorescent lamp driven by half-bridge circuit | Thomas Ribarich | 2001-12-18 |
| 6211623 | Fully integrated ballast IC | Dana Wilhelm, Thomas Ribarich | 2001-04-03 |
| 6005354 | Ballast IC with shut-down function | — | 1999-12-21 |
| 5973943 | Non zero-voltage switching protection circuit | Thomas Ribarich | 1999-10-26 |
| 5812010 | Soft-switching driver output stage and method | — | 1998-09-22 |
| 5747943 | MOS gate driver integrated circuit for ballast circuits | Peter Wood | 1998-05-05 |
| 5550436 | MOS gate driver integrated circuit for ballast circuits | — | 1996-08-27 |
| 5550701 | Power MOSFET with overcurrent and over-temperature protection and control circuit decoupled from body diode | Bruno Nadd | 1996-08-27 |
| 5543994 | MOSFET driver with fault reporting outputs | Dana Wilhelm | 1996-08-06 |