Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198233 | Methods and apparatuses for casting polymer products | Chieh Chang, Christophe Peroz | 2021-12-14 |
| 11099313 | Customized polymer/glass diffractive waveguide stacks for augmented reality/mixed reality applications | Brian George Hill, Christophe Peroz, Chieh Chang, Ling Li | 2021-08-24 |
| 11009661 | Methods and apparatuses for casting polymer products | Chieh Chang, Christophe Peroz, Michael Anthony Klug, Charles Scott Carden, Roy Matthew Patterson +1 more | 2021-05-18 |
| 10895784 | Patterning of liquid crystals using soft-imprint replication of surface alignment patterns | Chulwoo Oh, Chieh Chang, Michael Anthony Klug | 2021-01-19 |