Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687956 | Polishing pad with offset concentric grooving pattern and method for polishing a substrate therewith | Shi Cheng, Kun-Shu Yang, Jia-Cheng Hsu, Sheng-Huan Liu, Feng-Chih Hsu +1 more | 2017-06-27 |