Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840112 | Optical structures providing dichroic effects | Roger W. Phillips, Christopher Chapman Rich | 2023-12-12 |
| 11675203 | Optical structures providing dichroic effects | Roger W. Phillips, Christopher Chapman Rich | 2023-06-13 |
| 11624495 | Systems and methods for stabilizing optical sheets in luminaires | Jonathan Lemoine DeBow, Melissa Ricketts, Eric W. Teather, Robert M. Ezell | 2023-04-11 |
| 11618275 | Optical switch devices | Christopher Chapman Rich, Roger W. Phillips, John Michael Tamkin | 2023-04-04 |
| 11590790 | Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products | Christopher Chapman Rich, John Michael Tamkin, Roger W. Phillips, Phillip Christopher Harvey | 2023-02-28 |