Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398676 | Leak sensor and leak sensing system | Pyoung-Ho Lim, Sung-Ho Jo, Ki-Hwan Park, Tae Gun Kim, Woo-Koen Kim | 2008-07-15 |
| 7186299 | Method of rinsing and drying semiconductor substrates | Ki-Hwan Park, Mo-Hyun Cho, Sung-Ho Jo, Sun-Jae Lee, Pyung Ho Lim +1 more | 2007-03-06 |
| 6159823 | Trench isolation method of semiconductor device | Han-Mil Kim, Dong-Ho Ahn | 2000-12-12 |
| 6153014 | Method of cleaning a silicon wafer using a standard cleaning solution | — | 2000-11-28 |