Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10076817 | Orbital polishing with small pad | Hung Chih Chen, Paul D. Butterfield, Jason Garcheung Fung, Shou-Sung Chang, Jimin Zhang +1 more | 2018-09-18 | $94,059,000 |
| 9987724 | Polishing system with pad carrier and conditioning station | Hung Chih Chen | 2018-06-05 | $36,422,000 |