Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7466579 | Field effect device with a channel with a switchable conductivity | David J. Gundlach, Siegfried F. Karg, Gerhard J. Meijer, Heike E. Riel, Walter Riess | 2008-12-16 |
| 7130212 | Field effect device with a channel with a switchable conductivity | David J. Gundlach, Siegfried F. Karg, Gerhard Ingmar Meijer, Heike E. Riel, Walter Riess | 2006-10-31 |
| 6990008 | Switchable capacitance and nonvolatile memory device using the same | David J. Gundlach, Gerhard Ingmar Meijer, Walter Riess | 2006-01-24 |