Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204498 | Optical element with a fresnel structure, and display device with such an optical element | Christoph Menke, Eduard Schmidt, Norbert Kerwien | 2021-12-21 |
| 11163147 | Arrangement for microscopy and for correction of aberrations | Jörg Siebenmorgen, Helmut Lippert, Thomas Kalkbrenner, Ingo Kleppe, Ralf Wolleschensky +4 more | 2021-11-02 |
| 11137531 | Optical transmission assembly for transmitting a source image | Holger Muenz | 2021-10-05 |