Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215565 | Method for operating a passive matrix-addressable ferroelectric or electret memory device | Christer Karlsson, Goran Gustafsson, Mats Johansson, Per-Erik Nordal, Hans Gude Gudesen +1 more | 2007-05-08 |
| 6937500 | Method for operating a ferroelectric of electret memory device, and a device of this kind | Hans Gude Gudesen, Per-Erik Nordal, Geirr I. Leistad, Per Bröms, Mats Johansson | 2005-08-30 |