Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556512 | Memory disk | Chih-Hsin Wu, Chih-Yung Chi | 2009-07-07 |
| 7416423 | Portable storage device | Chih-Yung Chi, Chih-Hsin Wu | 2008-08-26 |
| 7361034 | Portable storage device | Chih-Yung Chi, Chih-Hsin Wu | 2008-04-22 |
| 7259342 | Noise reduction key structure | San-Feng Lin | 2007-08-21 |