Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448814 | Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane | Robert M. Emmons, Kenneth A. Epstein | 2022-09-20 |
| 11099314 | Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane | Kenneth A. Epstein, Robert M. Emmons | 2021-08-24 |
| 10955592 | Multiplexing backlight with asymmetric turning film | Kenneth A. Epstein, Michael E. Lauters, Shannon L. Siefken, Gary T. Boyd | 2021-03-23 |
| 10948650 | Display including turning film and diffuser | — | 2021-03-16 |
| 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 |
| 10488014 | Display including switchable backlight and front surface film | — | 2019-11-26 |
| 10388230 | Temporally multiplexing backlight with asymmetric turning film | Kenneth A. Epstein, James M. Hillis, Michael E. Lauters | 2019-08-20 |
| 10371350 | Asymmetric turning film with multiple light sources | Gilles J. Benoit, John A. Wheatley, Kenneth A. Epstein, David Scott Thompson, Michael E. Lauters | 2019-08-06 |
| 10295710 | Optical diffusing films and methods of making same | Tri D. Pham, Steven H. Kong, Haiyan Zhang, Joseph T. Aronson, Michael R. Leaf +2 more | 2019-05-21 |
| 10247872 | Dual-sided film with split light spreading structures | Michael J. Sykora, Michael E. Lauters, John A. Wheatley | 2019-04-02 |
| 9784902 | Dual-sided film with split light spreading structures | Michael J. Sykora, Michael E. Lauters, John A. Wheatley | 2017-10-10 |