Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067733 | Waveguide display element with an intermediate layer between an in-coupling grating and a waveguide | Juuso Olkkonen | 2021-07-20 |
| 11067812 | Waveguide display element with reflector surface | Mikhail Erdmanis | 2021-07-20 |