Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D941902 | Monitoring camera | Yu-Chi Chang, Chung-Yen Wu | 2022-01-25 |
| 8480137 | Locking device | Hung-Chi Chen, Chia-Te Tsao, Chong-Kuo Lai | 2013-07-09 |
| 8027158 | Snap relieving device and electronic apparatus with the snap relieving device | Hung-Chi Chen, Chia-Te Tsao, Chong-Kuo Lai, Chien-Yuan Chen | 2011-09-27 |
| 6710828 | Liquid crystal display with detachable base | Chih-Peng Ma, Yu-Hsin Chuo | 2004-03-23 |