Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518831 | Method of forming semiconductor memory device | — | 2013-08-27 |
| 8161667 | Elastic sole and its shoes having elastic reaction force and shock absorption | — | 2012-04-24 |
| 7563753 | Cleaning solution for removing photoresist | Geun Su Lee, Jae Chang Jung, Ki Soo Shin, Keun Kyu Kong, Sung Koo Lee | 2009-07-21 |
| 7300880 | Methods for forming fine photoresist patterns | Jae Chang Jung | 2007-11-27 |
| 7238653 | Cleaning solution for photoresist and method for forming pattern using the same | Geun Su Lee, Cheol Kyu Bok, Sung Koo Lee, Seung Chan Moon, Ki Soo Shin | 2007-07-03 |
| 7220679 | Method for forming patterns in a semiconductor device | Sung Koo Lee, Jae Chang Jung, Cheol Kyu Bok, Ki Soo Shin | 2007-05-22 |
| 6764964 | Method for forming patterns of a semiconductor device | Jae Chang Jung, Sung Koo Lee, Chcol-kyu Bok, Ki Soo Shin | 2004-07-20 |