Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718890 | Optical structures with off-state appearance area | Tao Liu, Del R. Lawson, Brent A. Hedding, James A. Phipps, Jeffrey J. Pederson | 2020-07-21 |
| 10649274 | Optical construction and display system incorporating same | Encai Hao, Fei Lu, William Blake Kolb, Adam D. Haag, Michael Benton Free +10 more | 2020-05-12 |
| 10634837 | Lightguide with various shapes and extracting structures | Tao Liu, Brent A. Hedding, David C. Mercord | 2020-04-28 |
| 10539722 | Optical film | Encai Hao, William Blake Kolb, Brant U. Kolb, Naiyong Jing, Michael Benton Free +7 more | 2020-01-21 |