Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531244 | Wide field-of-view polarization switches with liquid crystal optical elements with pretilt | Chulwoo Oh, Ravi Kumar Komanduri | 2022-12-20 |
| 11320665 | Retarder stack pairs for polarization basis vector transformations | — | 2022-05-03 |
| 11294113 | Wide-angle compensation of uniaxial retarder stacks | — | 2022-04-05 |
| 11269123 | Hollow triple-pass optical elements | Anthony D. McGettigan | 2022-03-08 |
| 11249355 | Color switch for reduced color cross-talk | — | 2022-02-15 |
| 11226482 | Reverse-order crossed pancake lens with azimuthal compensation | — | 2022-01-18 |
| 11226483 | Reverse-order crossed pancake lens with a shaped polarizer | — | 2022-01-18 |