Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792193 | Magnetic media tester and a method of magnetic media testing | Siang Huei Leong, Budi Santoso, Chun Lian Ong, Joo Boon Marcus Lim, Zhimin Yuan | 2014-07-29 |
| 8283622 | Method and apparatus for testing magnetic properties of magnetic media | Chengwu An | 2012-10-09 |
| 6753500 | Method and apparatus for cutting a substrate using laser irradiation | Chengwu An, Minghui Hong, Yongfeng Lu | 2004-06-22 |