Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502869 | Optical element with a porous low refractive index layer having a protection layer | William D. Coggio, Ramesh C. Kumar, John A. Wheatley, Michael L. Steiner, William F. Edmonds +3 more | 2019-12-10 |
| 10295724 | Back-lit transmissive display having variable index light extraction layer | David Scott Thompson, Kevin R. Schaffer, Zhaohui Yang, Encai Hao, Audrey A. Sherman +5 more | 2019-05-21 |