Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462141 | Diene copolymer substituted by alkoxy silane, and organic and inorganic hybrid composition comprising the same | Eun Kyoung Kim, Young-Pil Kim | 2002-10-08 |
| 6449037 | Method of and device for detecting micro-scratches | Chung-Sam Jun, Sang-Mun Chon, Sang-bong Choi, Pil-Sik Hyun, Kyu-Hong Lim +1 more | 2002-09-10 |
| 6440760 | Method of measuring etched state of semiconductor wafer using optical impedence measurement | Sang-Mun Chon, Sang-bong Choi, Chung-sam Chun, Min-Sub Kang | 2002-08-27 |