Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750800 | Bluetooth dedvice | Cheng-Yu Tsai, Chung-Yi Huang, I-Chang Liu | 2014-06-10 |
| 6659760 | Mechanism for moving a screw rod relative to molds for manufacturing products having holds | Hsueh-Hsin Liao | 2003-12-09 |