Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723278 | Method of laser casting copper-based composites | Li Hui Lu, Jerry Ying Hsi Fuh, Yoke San Wong, Zhenda Chen | 2004-04-20 |
| 6613161 | Process for laser marking metal surfaces | Hong ZHENG | 2003-09-02 |
| 5004890 | Method of evaluating quality of a laser beam in a laser processing machine | — | 1991-04-02 |
| 4703491 | Optical system for folded cavity laser | — | 1987-10-27 |
| 4692664 | Gaseous discharge device | — | 1987-09-08 |