Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772478 | Catadioptric projection objective with parallel, offset optical axes | David Shafer, Wilhelm Ulrich, Rudolf Von Buenau, Hans-Juergen Mann, Alexander Epple | 2017-09-26 |
| 9726979 | Catadioptric projection objective with intermediate images | Wilhelm Ulrich, Alexander Epple | 2017-08-08 |
| 9632289 | Macro lens system and imaging apparatus | Ryoko TOMIOKA, Hiroki Saito, Michael POLLMANN, Juergen Klein | 2017-04-25 |