Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653047 | Photoresist monomers containing fluorine-substituted benzylcarboxylate and photoresist polymers comprising the same | Geun Su Lee, Jae Chang Jung | 2003-11-25 |
| 6613493 | Photoresist polymer and composition having nitro groups | Geun Su Lee, Jae Chang Jung | 2003-09-02 |