Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414319 | Electron optical lens system with a slot-shaped aperture cross section | — | 2002-07-02 |
| 5808309 | Apparatus for generating an electron beam | Michael Schmitt, Jürgen Frosien | 1998-09-15 |
| 5061856 | Corpuscular beam device | Jürgen Frosien | 1991-10-29 |
| 4794306 | Flat picture-reproducing device | Kurt M. Tischer, Harald Rose, Gerald Schonecker | 1988-12-27 |
| 4713543 | Scanning particle microscope | Hans-Peter Feuerbaum, Juergen Frosien | 1987-12-15 |
| 4675524 | Scanning particle microscope with diminished boersch effect | Juergen Frosien | 1987-06-23 |