Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897299 | Phase-shift mask and method of forming the same | Hee-Bom Kim, Sun Young Choi | 2011-03-01 |
GY
Gi-Sung Yoon
Overall (2011): #296,453 of 364,097Top 85%
1
Patents 2011