Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837622 | Collimating step-wedge light guide | John A. Wheatley | 2020-11-17 |
| 10809445 | Light control film for display assemblies | Nicholas A. Johnson, Richard V. Pallarino, Michael E. Lauters | 2020-10-20 |
| 10732344 | Collimating light guide | John A. Wheatley, Tao Liu | 2020-08-04 |