Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158712 | Optical fiber coupler and manufacturing apparatus and method thereof | Cheng-Tsa Chou | 2007-01-02 |
| 6810665 | Stirling engine with variable stroke | Kuo-Hsiang Chien | 2004-11-02 |