Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851597 | Etchant composition, tackifier, alkaline solution, method of removing polyimide and etching process | Yu Chen | 2023-12-26 |
| 11609496 | Method of forming patterned polyimide layer | Ting-Wei Chang | 2023-03-21 |