Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923451 | Means for connecting electronic devices for communication with one another | Holger Karstensen, Helmut Zarschizky, Hartmut Schneider | 1999-07-13 |
| 5366937 | Optical fiber composed of glass doped with laser-active ions of an element from the rare earths | Hartmut Schneider, Armin Staudt | 1994-11-22 |