Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781180 | Trench capacitor and method for fabricating the same | Schrems Martin, Dirk Drescher, Helmut Wurzer | 2004-08-24 |
| 6699747 | Method for increasing the capacitance in a storage trench | Alexander Ruff, Wilhelm Kegel, Martin Schrems | 2004-03-02 |