Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422211 | Assembling/disassembling keyboard structure for a portable device | Hsiao-Hui Lee, Kuang-liang Chen | 2013-04-16 |
| 7183744 | Battery housing structure for portable devices | Yun-Ping Liu | 2007-02-27 |