Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197388 | Automatic opening and closing protection device | Chao-Jung Chen | 2021-12-07 |
| 11191176 | Front and rear modular chassis alignment | Chao-Jung Chen | 2021-11-30 |
| 10995771 | Adjustable cooling fan apparatus | Chao-Jung Chen | 2021-05-04 |