Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924072 | Method for exposing a peripheral area of a wafer and apparatus for performing the same | Hyung-Sik Hong, Byung Ho Min, Jae Hong Choi | 2005-08-02 |
| 6795162 | Method for exposing a peripheral area of a wafer and apparatus for performing the same | Hyung-Sik Hong, Byung Ho Min, Jae Hong Choi | 2004-09-21 |