Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821840 | Semiconductor device including a field effect transistor and a passive capacitor having reduced leakage current and an improved capacitance per unit area | Karsten Wieczorek, Thomas Feudel | 2004-11-23 |
| 6720242 | Method of forming a substrate contact in a field effect transistor formed over a buried insulator layer | Frank Heinlein, Johannes Groschopf, Gotthard Jungnickel, Hartmut Ruelke, Carsten Hartig | 2004-04-13 |