Issued Patents All Time
Showing 51–75 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755537 | Multi-cell power conversion method with failure detection and multi-cell power converter | Johann Kolar, Matthias J. Kasper | 2017-09-05 |
| 9742277 | Switching converter with an adjustable transistor component | Franz Hirler, Martin Feldtkeller | 2017-08-22 |
| 9673732 | Power converter circuit | Yi Tang | 2017-06-06 |
| 9647548 | Method for operating a power converter circuit and power converter circuit | Kennith Kin Leong | 2017-05-09 |
| 9612608 | Maximum power point tracker bypass | — | 2017-04-04 |
| 9602025 | Multiphase power converter circuit and method | — | 2017-03-21 |
| 9584034 | Power converter circuit and method with asymmetrical half bridge | — | 2017-02-28 |
| 9577629 | Circuit for an active diode and method for operating an active diode | — | 2017-02-21 |
| 9559602 | Magnetizing current based control of resonant converters | — | 2017-01-31 |
| 9530764 | Semiconductor arrangement with active drift zone | Rolf Weis, Michael Treu, Armin Willmeroth, Hans Weber | 2016-12-27 |
| 9515137 | Super junction semiconductor device with a nominal breakdown voltage in a cell area | Armin Willmeroth | 2016-12-06 |
| 9509228 | Rectifier circuit with a voltage sensor | — | 2016-11-29 |
| 9488995 | Voltage converter and voltage conversion method having multiple converter stages | — | 2016-11-08 |
| 9484746 | Power converter circuit with AC output | Yi Tang | 2016-11-01 |
| 9484834 | Circuit arrangement with a rectifier circuit | Rolf Weis | 2016-11-01 |
| 9478989 | Power converter circuit with AC output | Yi Tang | 2016-10-25 |
| 9472625 | Operational Gallium Nitride devices | — | 2016-10-18 |
| 9461474 | Power converter circuit with AC output | Yi Tang | 2016-10-04 |
| 9455697 | Switch circuit with a first transistor device and a second transistor device connected in series | Karl Norling | 2016-09-27 |
| 9444363 | Circuit arrangement with a rectifier circuit | Anthony Sanders, Rolf Weis | 2016-09-13 |
| 9431382 | Semiconductor device arrangement with a first semiconductor device and with a plurality of second semiconductor devices | Rolf Weis, Franz Hirler, Martin Feldtkeller, Matthias Stecher, Armin Willmeroth | 2016-08-30 |
| 9425622 | Power converter circuit with AC output and at least one transformer | Yi Tang | 2016-08-23 |
| 9401663 | Power converter circuit with AC output | — | 2016-07-26 |
| 9310445 | Power source arrangement and method of diagnosing a power source arrangement | — | 2016-04-12 |
| 9166028 | Circuit configured to adjust the activation state of transistors based on load conditions | Franz Hirler, Martin Feldtkeller | 2015-10-20 |