Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158757 | Optical sensing device and optical sensing system thereof comprising a light receiving device capable of receiving a first received wavelength having a largest external quantum efficiency | Yi-Chieh Lin, Shiuan-Leh Lin, Yung-Fu Chang, Shih-Chang Lee, Chia-Liang Hsu +3 more | 2021-10-26 |
| 11121285 | Semiconductor device | Yung-Fu Chang, Hui-Fang Kao, Yi-Tang Lai, Shih-Chang Lee, Wen-Luh Liao +2 more | 2021-09-14 |