Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7935634 | Integrated circuits, micromechanical devices, and method of making same | Maik Liebau, Thomas Betzl, Olaf Storbeck, Georg Duesberg | 2011-05-03 |
| 7312114 | Manufacturing method for a trench capacitor having an isolation collar electrically connected with a substrate on a single side via a buried contact for use in a semiconductor memory cell | Stephan Kudelka | 2007-12-25 |