Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746696 | Self-calibrated heavy metal detector | Yumeng Liu, Li Chen, Kuang L. Yang | 2020-08-18 |
| 6809408 | Semiconductor package with die pad having recessed portion | Chen-Shih Yu, Chih-Jen Yang, Hung Jui-Hsiang, Chin Jeng Liu | 2004-10-26 |