Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599798 | Method of preparing buried LOCOS collar in trench DRAMS | Helmut Tews, Stephan Kudelka, Uwe Schroeder | 2003-07-29 |
| 6576944 | Self-aligned nitride pattern for improved process window | — | 2003-06-10 |
| 6544855 | Process flow for sacrificial collar with polysilicon void | Helmut Tews, Irene McStay | 2003-04-08 |
| 6496401 | Memory cell configuration | — | 2002-12-17 |
| 6448610 | Memory cell with trench, and method for production thereof | — | 2002-09-10 |
| 6420239 | Memory cell with trench capacitor and method of fabricating the memory cell | — | 2002-07-16 |
| 5984312 | Sealing device | Armin Hintenlang, Klaus Schafer, Reinhold Kraus, Kurt Ewald, Andreas Jaekel +2 more | 1999-11-16 |
| 5964466 | Sealing device | Armin Hintenlang, Klaus Schafer, Reinhold Kraus, Kurt Ewald, Andreas Jaekel +2 more | 1999-10-12 |