Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8722506 | Production of high alignment marks and such alignment marks on a semiconductor wafer | Steffen Reymann, Gerhard Fiehne | 2014-05-13 |
| 8530999 | Semiconductor component with isolation trench intersections | Ralf Lerner | 2013-09-10 |
| 7989308 | Creation of dielectrically insulating soi-technlogical trenches comprising rounded edges for allowing higher voltages | Ralf Lerner, Thomas Oetzel | 2011-08-02 |
| 7625805 | Passivation of deep isolating separating trenches with sunk covering layers | Ralf Lerner | 2009-12-01 |
| 7517813 | Two-step oxidation process for semiconductor wafers | Ralf Lerner | 2009-04-14 |
| 7491925 | Photodetector comprising a monolithically integrated transimpedance amplifier and evaluation electronics, and production method | Konrad Bach, Alexander Hoelke, Wolfgang Einbrodt, Karl-Ulrich Stahl | 2009-02-17 |
| 7271074 | Trench insulation in substrate disks comprising logic semiconductors and power semiconductors | Ralf Lerner | 2007-09-18 |
| 5567284 | Electrochemical actuator | Helmut Bauer, Foad Derisavi-Fard, Ralf Gehrmann, Heribert Kickel | 1996-10-22 |