Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618275 | Optical switch devices | Christopher Chapman Rich, Joel Mikael Petersen, Roger W. Phillips | 2023-04-04 |
| 11590790 | Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products | Christopher Chapman Rich, Joel Mikael Petersen, Roger W. Phillips, Phillip Christopher Harvey | 2023-02-28 |