Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377613 | Reflective photomask and method of fabricating the same | Yunsong Jeong | 2013-02-19 |
| 8142962 | Reflective photomask and method of fabricating the same | Yunsong Jeong | 2012-03-27 |