Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10527936 | Low Dk/Df solder resistant composition use for printed circuit board | Cheng-Chung Lee, Shih-Hung Hsu, Shao-En Hwang | 2020-01-07 |
| 10100142 | Polyphenylene ether modified phenol-benzaldehyde multifunctional epoxy resin and use | Cheng-Chung Lee, Chen-Hua Wu, Jaou-Shain Yu | 2018-10-16 |