Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022460 | Enhanced inductively coupled plasma reactor | Beam-Hoan O, Se-Geun Park, Chul-Ho Kim | 2000-02-08 |
| 5459082 | Method of making a semiconductor device | — | 1995-10-17 |
| 5394004 | Multicolored electric field light emitting device with protruded electrode | — | 1995-02-28 |