Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984385 | Lead frame structure and manufacturing method thereof | Jian-Tsai CHANG, Chun-Hsiung Wang, Wei-Chi Lin | 2024-05-14 |
| 11705547 | Manufacturing method of light emitting diode module | Jian-Tsai CHANG, Jheng-Dong HUANG | 2023-07-18 |