Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187919 | Polishing slurry composition | Jin Sook HWANG, Yun-Su Kim | 2025-01-07 |
| 10711160 | Slurry compositions for polishing a metal layer and methods for fabricating semiconductor devices using the same | Seung Ho Park, Jung Hun Kim, Sang Mi Lee, Woo In LEE, Hee Sook Cheon +4 more | 2020-07-14 |
| 10077381 | Polishing slurry composition | Dong Kyu Choi, Young Ho Yoon, Jin Sook HWANG, Han Teo PARK | 2018-09-18 |
| 9994735 | Slurry composition for polishing tungsten | Jin Sook HWANG, Han Teo PARK | 2018-06-12 |
| 7887715 | Chemical mechanical polishing slurry composition including non-ionized, heat activated nano-catalyst and polishing method using the same | Jong-Dai Park, Jin-Hyuk Lim, Jung Min Choi, Jae-Hyun Kim, Hye-Jung Park | 2011-02-15 |