Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598132 | Double shaft 180 degrees rotation sheet metal mechanism | Yaw-Tzorng Tsorng, Chun Chang | 2023-03-07 |
| 11369036 | Anti-reflow cover for a computer system component module | Chun Chang, Chih-Hao Chang, Yi-Fu Liu | 2022-06-21 |