Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258931 | Semiconductor wafers having asymmetric edge profiles that facilitate high yield processing by inhibiting particulate contamination | Gi Jung Kim, Sang-Mun Chon, Tae-Yeol Heo | 2007-08-21 |