Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610949 | Welding wire feeding device | Cheng-Hsin Chuang, HUA CHENG CHIANG, Ching-Chia Chen, I CHIN CHOU | 2020-04-07 |
| 9566508 | Interactive gaming apparatus using an image projected onto a flexible mat | Chiu-Hao Cheng, Chih-Wei Pien, Tien-Yu Wu | 2017-02-14 |