Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653988 | Parallel resonance whirl antenna | Gi-Chung Kwon, Hong-Sik Byun, Hong-Seub Kim, Sun-Seok Han, Bu-Jin Ko +1 more | 2003-11-25 |
| 6530993 | Cluster tool for fabricating semiconductor device | Chul-Ju Hwang | 2003-03-11 |