Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809445 | Light control film for display assemblies | Richard V. Pallarino, Kenneth A. Epstein, Michael E. Lauters | 2020-10-20 |
| 10779620 | Assistive cane for visually impaired with programmable lighting | — | 2020-09-22 |
| 10775547 | Lightguide | Robert M. Emmons, David A. Rosen, Gary T. Boyd, Trevor W. Stolber, Owen M. Anderson +4 more | 2020-09-15 |
| 10698138 | Graded diffuser | Gary T. Boyd, Tri D. Pham, Oanh V. Pham, Sara S. Merritt, Stephen J. Etzkorn +3 more | 2020-06-30 |
| 10605965 | Optical diffusing films and methods of making same | Tri D. Pham, Steven H. Kong, Haiyan Zhang, Joseph T. Aronson, Michael R. Leaf +2 more | 2020-03-31 |