Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11740536 | Compact polarization-based multi-pass optical architectures | Anthony D. McGettigan | 2023-08-29 |
| 11740481 | Polarization folded path device with complementary angle filtering | Anthony D. McGettigan | 2023-08-29 |
| 11740489 | Optical filter with color enhancement | — | 2023-08-29 |
| 11703623 | Wide-angle compensation of uniaxial retarder stacks | — | 2023-07-18 |
| 11703622 | Polarization-based filters with angle-sensitive transmission having circular polarizers | Anthony D. McGettigan | 2023-07-18 |
| 11628655 | Equipment and processes for precision fabrication of solvent-laminated retarder-stacks | David A. Coleman | 2023-04-18 |
| 11573360 | Polarization compensator for tilted surfaces | — | 2023-02-07 |
| 11543669 | Wide angle variable neutral density filter | Anthony D. McGettigan | 2023-01-03 |