Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060678 | Modular luminaire, related module, system and lighting apparatus | Leo Hatjasalo, Jaana Jahkonen | 2021-07-13 |
| 10884260 | Dark line compensation in polarized three-dimensional viewing | Robert A. Sprague | 2021-01-05 |