Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441433 | Fan | Ching-Hsien Yeh | 2022-09-13 |
| 11371530 | Fan and fan impeller thereof | Cheng-Hsien Yeh, Hui-Lun CHIN | 2022-06-28 |
| 11365747 | Fan | Ching-Hsien Yeh | 2022-06-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441433 | Fan | Ching-Hsien Yeh | 2022-09-13 |
| 11371530 | Fan and fan impeller thereof | Cheng-Hsien Yeh, Hui-Lun CHIN | 2022-06-28 |
| 11365747 | Fan | Ching-Hsien Yeh | 2022-06-21 |