Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997631 | Double-sided lock device and electronic device using same | — | 2011-08-16 |
| 7490874 | Lock device for foldable electronic apparatus | — | 2009-02-17 |
| D586763 | Heat dissipation device | YI-TAO HUA, Chung-Yuan Chen | 2009-02-17 |
| 6890008 | Interlocking device for an electronic apparatus | Wei-Ping Chuang | 2005-05-10 |
| 6859355 | Electronic apparatus with replaceable touch control module | Wei-Pin Chuang | 2005-02-22 |
| 6700774 | Electronic apparatus with keyboard module which can be rotated and hidden | Chung-Chi Chien, Chih-Chuan Cheng | 2004-03-02 |
| 6694569 | Hinge device | Chung-Chi Chien | 2004-02-24 |
| 6694570 | Hinge device | — | 2004-02-24 |
| 6517129 | Lock device for an electronic appliance | Chung-Chi Chien | 2003-02-11 |