Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461159 | Self-stop gate recess etching process for semiconductor field effect transistors | Yeong-Chang Chou, Hsu-Hwei Chen | 2016-10-04 |
| 4643534 | Optical transmission filter for far field beam correction | Myung K. Chun | 1987-02-17 |