Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176765 | Accumulator for slurry sampling | Leping Li, James Albert Gilhooly, Clifford Owen Morgan, III, William Joseph Surovic, Cong Wei | 2001-01-23 |
| 5663637 | Rotary signal coupling for chemical mechanical polishing endpoint detection with a westech tool | Leping Li, Steven G. Barbee, Gary R. Doyle, Arnold Halperin, Kevin L. Holland +4 more | 1997-09-02 |