Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143383 | Light emitting device with light blocking element | Kuo-Hui Chang | 2021-10-12 |
| 10966301 | Lighting method, lighting device and lighting system | Kuo-Hui Chang, Ming-Hung Chien | 2021-03-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143383 | Light emitting device with light blocking element | Kuo-Hui Chang | 2021-10-12 |
| 10966301 | Lighting method, lighting device and lighting system | Kuo-Hui Chang, Ming-Hung Chien | 2021-03-30 |