Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10452060 | System and method for monitoring multi-projection theater | Du Hui Lee | 2019-10-22 |
| 10331023 | Multi-projection screening system and method using polymer-dispersed liquid crystal panel | Du Hui Lee | 2019-06-25 |