Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12162114 | Polishing pad, manufacturing method thereof and preparing method of semiconductor device using the same | Jae In AHN, Eun Sun Joeng, Hye Young HEO, Jang Won SEO | 2024-12-10 |
| 12122013 | Composition for polishing pad and polishing pad | Jang Won SEO, Hyeyoung HEO, Eun Sun Joeng | 2024-10-22 |
| 12076832 | Polishing pad with improved crosslinking density and process for preparing the same | Eun Sun Joeng, Hye Young HEO, Jang Won SEO | 2024-09-03 |
| 11951591 | Polishing pad, method for producing the same and method of fabricating semiconductor device using the same | Hye Young HEO, Jang Won SEO, Jae In AHN | 2024-04-09 |