Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187903 | Light guide, imaging device and HMD having separate imaging channels | Hans-Juergen Dobschal, Matthias Hillenbrand | 2021-11-30 |
| 11169398 | Spectacle lens and method for producing a spectacle lens | Jörg Pütz, Katharina Rifai | 2021-11-09 |