Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600568 | System and method of measuring image sensor chip shift | Nai-Yueh Liang | 2003-07-29 |
| 6362844 | Structure of a piezoelectric ink-jet printer head | Shen-Jye Shieh, Ru-Shi Liu, Ying-Jay Yang | 2002-03-26 |
| 5915692 | Paper eject passageway auto-switching device | Cheng-Hsien Lu | 1999-06-29 |
| 5526196 | Light filter apparatus of an image scanning device | Der-Roung Shyu | 1996-06-11 |