Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198316 | Optical structures providing dichroic effects | Christopher Chapman Rich, Joel Mikael Petersen | 2021-12-14 |
| 11113919 | Optical switch devices | Christopher Chapman Rich, Joel Mikael Petersen, John Michael Tamkin | 2021-09-07 |
| 11092868 | Photonic-powered EC devices | Stephen Clark Brown | 2021-08-17 |