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, Karsten Lindig | 2021-11-30 |
| 11054651 | Spectacle lens for an imaging optical unit and data goggles | Hans-Juergen Dobschal, Guenter Rudolph | 2021-07-06 |