Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160092 | Polishing pad having polishing surface with continuous protrusions having tapered sidewalls | Paul Andre Lefevre, William C. Allison, Alexander William Simpson, Diane Scott, Leslie M. Charns +2 more | 2018-12-25 |
| 10117304 | LED failure detecting device | Chung-Ta Tsai | 2018-10-30 |
| 10085333 | LED failure detecting device | Chung-Ta Tsai | 2018-09-25 |