Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059939 | Polishing pad conditioner and monitoring method therefor | Ching-Long Lin | 2006-06-13 |
| 6886387 | Brush pressure calibration apparatus and method | Ching-Long Lin, Yung-Hsiang Hu | 2005-05-03 |