Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11864464 | Method for polarizing piezoelectric film | Ji-Yung LEE, Bo-Fan Tsai | 2024-01-02 |
| 11680974 | Method for monitoring polarization quality of piezoelectric film | Ji-Yung LEE, Hung-Chan Chiang, Bo-Fan Tsai | 2023-06-20 |
| 11363707 | Polarization apparatus | Ji-Yung LEE | 2022-06-14 |
| 9993829 | Plasma purification module | Ji-Yung LEE, Min-Sheng Yu, Guan-Hung Shen | 2018-06-12 |