Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442757 | Simulation method and simulation system | Meng Wang, Zheng Wang | 2022-09-13 |
| 6602114 | Multilayer retaining ring for chemical mechanical polishing | Steven M. Zuniga | 2003-08-05 |