Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675091 | Semiconductor wafer and method of fabricating the same | Young-soo Park, Kyoo-Chul Cho, Tae-Soo Kang | 2010-03-09 |
| 7372150 | Semiconductor wafer having identification indication | Sam-jong Choi, Gi Jung Kim, Kyoo-Chul Cho, Yeon Sook Kim, Hoe-Sik Chung | 2008-05-13 |