Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40055 | Positioning unit for an electronic device | Hua-Chung Tseng, Chia-Liang Yen, Chu-Hsian Chian, Shu-Hsien Chu | 2008-02-12 |
| 6711004 | Portable electronic apparatus for selectively operating in normal mode and tablet mode | Chia-Lian Yen, Tsao-Yu Lee, Hua-Chung Tseng, Chu-Hsian Chian | 2004-03-23 |
| 6654233 | Positioning unit for an electronic device | Hua-Chung Tseng, Chia-Liang Yen, Chu-Hsian Chian, Shu-Hsien Chu | 2003-11-25 |