Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341012 | Method for annealing a gate insulation layer on a wide band gap semiconductor substrate | Gerald Rescher, Michael Stadtmueller | 2025-06-24 |
| 12294018 | Vertical power semiconductor device including silicon carbide (sic) semiconductor body | Dethard Peters, Michael Hell, Andreas Hürner | 2025-05-06 |
| 12107128 | Method of producing a semiconductor device having a ferroelectric gate stack | Saurabh Roy, Hans-Joachim Schulze | 2024-10-01 |
| 11940489 | Semiconductor device having an optical device degradation sensor | Maximilian Wolfgang Feil, Andre Kabakow, Hans Reisinger | 2024-03-26 |
| 11881512 | Method of manufacturing semiconductor device with silicon carbide body | Ralf Siemieniec, Romain Esteve, Ravi Keshav Joshi, Shiqin Niu | 2024-01-23 |
| 11791383 | Semiconductor device having a ferroelectric gate stack | Saurabh Roy, Hans-Joachim Schulze | 2023-10-17 |
| 11626477 | Silicon carbide field-effect transistor including shielding areas | Ralf Siemieniec, Thomas Basler, Wolfgang Bergner, Rudolf Elpelt, Romain Esteve +5 more | 2023-04-11 |
| 11462611 | SiC device with channel regions extending along at least one of the (1-100) plane and the (-1100) plane and methods of manufacturing thereof | Wolfgang Bergner, Paul Ellinghaus, Rudolf Elpelt, Romain Esteve, Florian Grasse +5 more | 2022-10-04 |
| 11417747 | Transistor device with a varying gate runner resistivity per area | Wolfgang Bergner, Ralf Siemieniec, Frank Wolter | 2022-08-16 |
| 11342433 | Silicon carbide devices, semiconductor devices and methods for forming silicon carbide devices and semiconductor devices | Ralf Siemieniec, Iris Moder, Francisco Javier Santos Rodriguez, Hans-Joachim Schulze, Carsten von Koblinski | 2022-05-24 |
| 11295951 | Wide band gap semiconductor device and method for forming a wide band gap semiconductor device | Gerald Rescher, Michael Stadtmueller | 2022-04-05 |
| 11251269 | Semiconductor device including trench gate structure and manufacturing method | Reinhard Ploss, Roland Rupp, Hans-Joachim Schulze | 2022-02-15 |
| 11195921 | Semiconductor device with silicon carbide body | Ralf Siemieniec, Romain Esteve, Ravi Keshav Joshi, Shiqin Niu | 2021-12-07 |
| 11101343 | Silicon carbide field-effect transistor including shielding areas | Ralf Siemieniec, Thomas Basler, Wolfgang Bergner, Rudolf Elpelt, Romain Esteve +5 more | 2021-08-24 |
| 10896952 | SiC device and methods of manufacturing thereof | Wolfgang Bergner, Paul Ellinghaus, Rudolf Elpelt, Romain Esteve, Florian Grasse +5 more | 2021-01-19 |
| 10734514 | Semiconductor device with trench gate structure including a gate electrode and a contact structure for a diode region | Romain Esteve, Dethard Peters, Roland Rupp, Ralf Siemieniec | 2020-08-04 |
| 10714609 | Semiconductor device with stripe-shaped trench gate structures, transistor mesas and diode mesas | Dethard Peters, Ralf Siemieniec | 2020-07-14 |
| 10700182 | Semiconductor device with transistor cells and a drift structure and method of manufacturing | Wolfgang Bergner, Romain Esteve, Daniel Kueck, Dethard Peters, Ralf Siemieniec +1 more | 2020-06-30 |
| 10586845 | SiC trench transistor device and methods of manufacturing thereof | Wolfgang Bergner, Paul Ellinghaus, Rudolf Elpelt, Romain Esteve, Florian Grasse +5 more | 2020-03-10 |
| 10553685 | SiC semiconductor device with offset in trench bottom | Ralf Siemieniec, Romain Esteve, Daniel Kueck | 2020-02-04 |
| 10393697 | Apparatus for analyzing ion kinetics in dielectrics | Sabine Gruber, Stefan Krivec, Thomas Ostermann | 2019-08-27 |
| 10304953 | Semiconductor device with stripe-shaped trench gate structures, transistor mesas and diode mesas | Dethard Peters, Ralf Siemieniec | 2019-05-28 |
| 10217636 | Method of manufacturing a silicon carbide semiconductor device by removing amorphized portions | Victorina Poenariu, Wolfgang Bergner, Romain Esteve, Daniel Kueck, Dethard Peters +3 more | 2019-02-26 |
| 10211306 | Semiconductor device with diode region and trench gate structure | Ralf Siemieniec, Dethard Peters, Romain Esteve, Wolfgang Bergner, Daniel Kueck +4 more | 2019-02-19 |
| 10074741 | Semiconductor device with trench gate structure including a gate electrode and a contact structure for a diode region | Romain Esteve, Dethard Peters, Roland Rupp, Ralf Siemieniec | 2018-09-11 |