Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9177601 | Multiple cleaning processes in a single tank | Chaoyuan Chen, Shaun H. Chen | 2015-11-03 |
| 8562748 | Multiple cleaning processes in a single tank | Chaoyuan Chen, Shaun H. Chen | 2013-10-22 |
| 6571806 | Method for drying a substrate | Muhammad Asif, Robert Pui Chi Fung | 2003-06-03 |