Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413387 | Cathode arc source for metallic and dielectric coatings | Xu Shi, Beng Kang Tay | 2002-07-02 |
| 6387443 | Composite coatings | Xu Shi, Beng Kang Tay | 2002-05-14 |
| 6338779 | Arc monitoring | Xu Shi, Xiao Zhe Jin | 2002-01-15 |