Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12101023 | Low power PFC converter | Bogdan T. Bucheru, Joao Luiz Andres | 2024-09-24 |
| 11756726 | Magnetic structures for large air gap | Ionel Jitaru, Andrei Stefan Savu, Andrei Ion Radulescu | 2023-09-12 |
| 10985748 | Drive voltage booster | Bogdan T. Bucheru | 2021-04-20 |
| 10855192 | Voltage slew rate limiters for transformer-based switching power converters | Zaohong Yang, Joao Luiz Andres, Poornima Mazumdar, Bogdan T. Bucheru | 2020-12-01 |
| 10770965 | Control of series-parallel mode (SPM) clamped flyback converter | Joao Luiz Andres, Bogdan T. Bucheru, Vijay Phadke | 2020-09-08 |
| 10553351 | Multiple cells magnetic structure for wireless power | Ionel Jitaru, Andrei Ion Radulescu, Andrei Stefan Savu | 2020-02-04 |
| 10396776 | Drive voltage booster | Bogdan T. Bucheru | 2019-08-27 |
| 10236119 | Multiple resonant cells wireless power mats | Ionel Jitaru | 2019-03-19 |
| 10186955 | Ideal switch bridgeless PFC | Ionel Jitaru, Cosmin Andrei Tamas | 2019-01-22 |
| 10146281 | Method and apparatus for load identification | Ionel Jitaru, Bogdan T. Bucheru | 2018-12-04 |
| 10103639 | Soft switching converter by steering the magnetizing current | Ionel Jitaru | 2018-10-16 |
| 9899929 | Soft transition on all switching elements two transistors forward converter | Ionel Jitaru | 2018-02-20 |
| 9530556 | Multiple resonant cells for wireless power mats | Ionel Jitaru | 2016-12-27 |
| 9494631 | Intelligent current analysis for resonant converters | — | 2016-11-15 |
| 9196417 | Magnetic configuration for high efficiency power processing | Ionel Jitaru, Andrei Stefan Savu, Andrei Ion Radulescu | 2015-11-24 |
| 7719137 | DC-DC switching converter device | Ionel Jitaru, Bogdan T. Bucheru, Lucian Hriscu | 2010-05-18 |
| 7295094 | Low profile magnetic element | Ionel Jitaru | 2007-11-13 |
| 6515459 | Apparatus and method for effecting controlled start up of a plurality of supply voltage signals | George T. Ottinger, John Randall Principe, David Rosenbluth | 2003-02-04 |
| 6496396 | Reverse recovery circuit, method of operation thereof and asymmetrical half-bridge power converter | Rui Liu | 2002-12-17 |
| 6393606 | Inverse assembler | Christopher W. Bunker, Christopher T. Bernard | 2002-05-21 |
| 6180272 | System and method for automatically providing fuel to a fuel cell in response to a power failure in a primary power system | Vincent M. Byrne, Edward C. Fontana, Steven C. Stein | 2001-01-30 |
| 6163466 | Asymmetrical DC/DC converter having output current doubler | Yimin Jiang, Rui Liu | 2000-12-19 |
| 6063154 | Integrated exclusion filter and pressurizing means | Edward C. Fontana, Daniel M. Kolides, Joyce E. Lingousky | 2000-05-16 |
| 6059861 | Enhanced exclusion filter | Edward C. Fontana, Daniel M. Kolides, Joyce E. Lingousky, Xina Shu-Wen Quan | 2000-05-09 |
| 6007605 | Integrated exclusion filter and pressurizing means | Edward C. Fontana, Daniel M. Kolides, Joyce E. Lingousky | 1999-12-28 |