Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685749 | Cable limiting device and server thereof | Shun-Cheng Hsu, Yung-Chen Lin | 2017-06-20 |
| 7899942 | Switch device | Chao-Huang Chang | 2011-03-01 |
| 7451304 | Basic input output system selection device | Chao-Huang Chang | 2008-11-11 |