Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435616 | Optical construction and display system incorporating same | Encai Hao, Fei Lu, William Blake Kolb, Brian W. Ostlie, Adam D. Haag +10 more | 2022-09-06 |
| 10649274 | Optical construction and display system incorporating same | Encai Hao, Fei Lu, William Blake Kolb, Brian W. Ostlie, Adam D. Haag +10 more | 2020-05-12 |
| 10228507 | Light source and optical article including viscoelastic lightguide disposed on a substrate | Audrey A. Sherman, Michael A. Meis, Kevin R. Schaffer, Marie A. Boulos, Thu-Van T. Tran +3 more | 2019-03-12 |
| 9551475 | Retroreflective articles and devices having viscoelastic lightguide | Audrey A. Sherman, Marie A. Boulos, Kevin R. Schaffer, Michael A. Meis, Thu-Van T. Tran +1 more | 2017-01-24 |
| 9476637 | Illumination device having remotely powered lightguide | Audrey A. Sherman, Kevin R. Schaffer, Michael A. Meis | 2016-10-25 |
| 8864362 | Illumination device having remotely powered lightguide | Audrey A. Sherman, Kevin R. Schaffer, Michael A. Meis | 2014-10-21 |
| 8651720 | Retroreflective articles and devices having viscoelastic lightguide | Audrey A. Sherman, Marie A. Boulos, Kevin R. Schaffer, Michael A. Meis, Thu-Van T. Tran +1 more | 2014-02-18 |