Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076817 | Orbital polishing with small pad | Hung Chih Chen, Paul D. Butterfield, Jay Gurusamy, Jason Garcheung Fung, Shou-Sung Chang +1 more | 2018-09-18 |
| 9873179 | Carrier for small pad for chemical mechanical polishing | Hui Chen, Steven M. Zuniga, Hung Chih Chen, Garrett H. Sin, Shou-Sung Chang | 2018-01-23 |