Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818818 | Power semiconductor device including trench gate structures with longitudinal axes tilted to a main crystal direction | Romain Esteve, Dethard Peters | 2017-11-14 |
| 9793167 | Method for forming a wafer structure, a method for forming a semiconductor device and a wafer structure | Wolfgang Lehnert, Francisco Javier Santos Rodriguez | 2017-10-17 |
| 9741712 | Semiconductor devices with trench gate structures in a semiconductor body with hexagonal crystal lattice | Romain Esteve, Dethard Peters | 2017-08-22 |
| 9704750 | Method for forming a semiconductor device and a semiconductor device | Wolfgang Lehnert, Francisco Javier Santos Rodriguez, Hans-Joachim Schulze | 2017-07-11 |
| 9634108 | Method of manufacturing a device by locally heating one or more metalization layers and by means of selective etching | Stefan Woehlert, Thomas Gutt, Michael Treu | 2017-04-25 |
| 9633957 | Semiconductor device, a power semiconductor device, and a method for processing a semiconductor device | Jochen Hilsenbeck, Jens Peter Konrath, Thomas Frank | 2017-04-25 |
| 9608092 | Method of manufacturing a semiconductor device having a rectifying junction at the side wall of a trench | Jens Peter Konrath, Hans-Joachim Schulze, Wolfgang Werner, Frank Pfirsch | 2017-03-28 |
| 9576844 | Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core | Rudolf Berger, Hermann Gruber, Wolfgang Lehnert, Guenther Ruhl, Raimund Foerg +5 more | 2017-02-21 |