Issued Patents All Time
Showing 25 most recent of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301102 | Power factor correction | — | 2025-05-13 |
| 12237777 | LLC converter and control | — | 2025-02-25 |
| 12212220 | Programmable switching converter controller | — | 2025-01-28 |
| 12155314 | Methods and apparatus to increase an operational range of a duty cycle of a two-switch flyback converter | — | 2024-11-26 |
| 12142998 | System and method for estimating a current in an inductor of a power converter | — | 2024-11-12 |
| 12132383 | Current sampling in converter circuits | — | 2024-10-29 |
| 12081134 | Flyback converter with secondary side regulation | Satish Kumar Vemuri, James M. Walden | 2024-09-03 |
| 11817841 | Adaptive capacitive filter circuit | — | 2023-11-14 |
| 11811307 | Methods and apparatus to improve power factor correction circuits with voltage multiplier assist | — | 2023-11-07 |
| 11804776 | Programmable switching converter controller | — | 2023-10-31 |
| 11722067 | Flyback converter with secondary side regulation | Satish Kumar Vemuri, James M. Walden | 2023-08-08 |
| 11496062 | DC transformer load regulation circuit | — | 2022-11-08 |
| 11453502 | Aircraft seat frame with enhanced dynamic response | Mark R. Gurvich | 2022-09-27 |
| 11342849 | Multimode PWM converter with smooth mode transition | — | 2022-05-24 |
| 11239685 | Battery charging system | — | 2022-02-01 |
| 11018587 | Methods and apparatus to reduce switching losses in power converters | — | 2021-05-25 |
| 10742117 | Power supply system with non-linear capacitance charge-pump | — | 2020-08-11 |
| 10630175 | Pseudo current tracking for power supply regulation | — | 2020-04-21 |
| 10566904 | Multimode PWM converter with smooth mode transition | — | 2020-02-18 |
| 10536024 | Battery charging system | — | 2020-01-14 |
| 10397992 | Method and apparatus for calculating an average value of an inaccessible current from an accessible current | — | 2019-08-27 |
| 10368406 | Feed forward controlled voltage to current source for LED driver | — | 2019-07-30 |
| 10348193 | Power supply system with non-linear capacitance charge-pump | — | 2019-07-09 |
| 10251226 | Method and apparatus for calculating an average value of an inaccessible current from an accessible current | — | 2019-04-02 |
| 10116222 | Soft switching flyback converter with primary control | — | 2018-10-30 |