Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695684 | Chemical mechanical polishing apparatus having a cleaner for cleaning a conditioning disc and method of conditioning a polishing pad of the apparatus | Young-rae Park, Ho-Young Kim | 2004-02-24 |
| 6548388 | Semiconductor device including gate electrode having damascene structure and method of fabricating the same | Young-rae Park, Jung-yup Kim, Jeong-sic Jeon, Bo-Un Yoon, Sang-rok Hah | 2003-04-15 |
| 6518157 | Methods of planarizing insulating layers on regions having different etching rates | Gee-won Nam, Gi-jong Park, Jun-Shik Bae, Young-rae Park, Jung-yup Kim +2 more | 2003-02-11 |
| 6335287 | Method of forming trench isolation regions | Bo-Un Yoon, Kyu-hwan Chang, Sang-rok Hah | 2002-01-01 |