Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234738 | Fastening device for use in a casing assembly | Hsin-Chih Liu, Wang-Hai Chang | 2007-06-26 |
| 6706983 | Multi-function erroneous contact protection structure for electronic device keyboards | Hsin-Yuan Yang | 2004-03-16 |
| 6654232 | Portable computer which uses spring to buffer shock force of a monitor | Hsin-Yuan Yang | 2003-11-25 |