Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180697 | Etching solution having silicon oxide corrosion inhibitor and method of using the same | Wen Dar Liu, Yi-Chia Lee | 2021-11-23 |
| 11084684 | Restriction device for preventing deformation of restriction plate of reel | — | 2021-08-10 |
| 11047545 | Controllable vehicle lamp assembly | — | 2021-06-29 |
| 11017995 | Composition for TiN hard mask removal and etch residue cleaning | Chao-Hsiang Chen, Yi-Chia Lee, Wen Dar Liu | 2021-05-25 |