Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9921370 | Waveguide for extraction of light at low levels of reflection | Jan-Olof Wesström, Stefan Hammerfeldt | 2018-03-20 |
| 9885828 | Optical waveguiding part | David M. Adams | 2018-02-06 |