Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211323 | Method for the removal of doped surface layers on the back faces of crystalline silicon solar wafers | Moritz Heintze, Rainer Moeller, Elena Lopez, Volkmar Hopfe, Ines Dani +1 more | 2012-07-03 |
| 8043946 | Mixture for doping semiconductors | Daniel Biro, Catherine Voyer, Jörg Koriath | 2011-10-25 |
| 7850819 | Plasma reactor with high productivity | Johann Georg Reichart, Hans-Peter Voelk | 2010-12-14 |
| 7178402 | Pressure measuring device for vacuum systems | Johann Georg Reichart, Hans-Peter Volkelk | 2007-02-20 |
| 7012026 | Method for producing defined polycrystalline silicon areas in an amorphous silicon layer | Walter Emili, Herbert Goebel | 2006-03-14 |
| 6667683 | Planar trimming resistor, applications and method for its manufacture | Walter Emili, Herbert Goebel | 2003-12-23 |