Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7225039 | Control system for semiconductor processing apparatus | Jae-woo Chung, Jong-Hwan Weon, Hyo-Sang Jung, Myung-Kill Kim, Tae-Ha Jeon | 2007-05-29 |
| 6766210 | Process error prevention method in semiconductor fabricating equipment | Tae Ha Jun, Hee-Sun Chae, Jong-Hwan Weon | 2004-07-20 |