Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472767 | Static random access memory (SRAM) | Thomas Schulz, Dietrich Widmann, Lothar Risch | 2002-10-29 |
| 6459123 | Double gated transistor | Thomas Schulz, Dietrich Widmann, Lothar Risch | 2002-10-01 |
| 6319787 | Method for forming a high surface area trench capacitor | Matthias Ilg, Dietrich Widmann | 2001-11-20 |
| 6262448 | Memory cell having trench capacitor and vertical, dual-gated transistor | Matthias Ilg, Lothar Risch, Dietrich Widmann | 2001-07-17 |
| 4658496 | Method for manufacturing VLSI MOS-transistor circuits | Willy Beinvogl, Ernst Mohr | 1987-04-21 |