Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218593 | Half-bridge circuits with symmetrical layout of parallel transistors and capacitors | Yuanzhe Zhang, Michael A. de Rooij | 2025-02-04 |
| 11687110 | Multi-channel pulse current generator with charging | Stephen L. Colino | 2023-06-27 |
| 11019718 | Low parasitic inductance structure for power switched circuits | Michael A. de Rooij | 2021-05-25 |
| 10931244 | Common gate amplifier with high isolation from output to input | Michael A. de Rooij | 2021-02-23 |
| 10901011 | Magnetic field pulse current sensing for timing-sensitive circuits | Michael A. de Rooij | 2021-01-26 |
| 10797601 | Current pulse generator with integrated bus boost circuit | Stephen L. Colino | 2020-10-06 |
| 10749514 | GaN based adjustable driver current circuit | Edward K. Lee, Ravi Ananth, Michael Chapman, Stephen L. Colino | 2020-08-18 |
| 10454472 | Bootstrap capacitor over-voltage management circuit for GaN transistor based power converters | David C. Reusch, Michael A. de Rooij | 2019-10-22 |
| 10218353 | Low distortion RF switch | David C. Reusch, Michael A. de Rooij | 2019-02-26 |
| 9853555 | Universal power adapter and an associated method thereof | Ramanujam Ramabhadran, Han Peng, Yehuda Daniel Levy | 2017-12-26 |
| 9722595 | Ultra high performance silicon carbide gate drivers | Fengfeng Tao, Michael Joseph Schutten, Jeffrey Joseph Nasadoski, Maja Harfman-Todorovic | 2017-08-01 |
| 9576725 | Method for reducing interwinding capacitance current in an isolation transformer | Joseph Taher Mossoba | 2017-02-21 |
| 9537413 | System for driving a piezoelectric load and method of making same | Ramanujam Ramabhadran | 2017-01-03 |
| 9537080 | System for driving a piezoelectric load and method of making same | Ramanujam Ramabhadran | 2017-01-03 |
| 9491809 | Induction cooktop appliance | Timothy Scott Shaffer | 2016-11-08 |
| 9337163 | Low profile surface mount package with isolated tab | Eladio Clemente Delgado, Brian Lynn Rowden | 2016-05-10 |
| 9331477 | Power circuitry for a synthetic jet of a cooling system | Ramanujam Ramabhadran, Charles Erklin Seeley, Robert J. Thomas, Stanton Earl Weaver | 2016-05-03 |
| 9142484 | Power module package | Eladio Clemente Delgado, Brian Lynn Rowden | 2015-09-22 |
| 8958217 | System for driving a piezoelectric load and method of making same | Ramanujam Ramabhadran | 2015-02-17 |
| 8896182 | System for driving a piezoelectric load and method of making same | Ramanujam Ramabhadran | 2014-11-25 |
| 8872328 | Integrated power module package | Eladio Clemente Delgado, Brian Lynn Rowden | 2014-10-28 |
| 8567046 | Methods for making magnetic components | Satish Prabhakaran, Ljubisa Dragoljub Stevanovic, Juan M. Rivas Davila | 2013-10-29 |
| 8378656 | Quasi-AC, photovoltaic module for unfolder photovoltaic inverter | Michael A. de Rooij, Oliver Mayer, Said Farouk Said El-Barbari | 2013-02-19 |
| 8232637 | Insulated metal substrates incorporating advanced cooling | Richard Alfred Beaupre, Peter Almern Losee, Xiaochun Shen, Joseph Lucian Smolenski, Adam Gregory Pautsch | 2012-07-31 |
| 8227683 | System, method, and aparatus for extracting power from a photovoltaic source of electrical energy | Michael A. de Rooij | 2012-07-24 |