Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969084 | Display device having backlight device and electron emission unit | Il Hwan Kim | 2011-06-28 |
| 6278950 | Turning-wave amplitude inversion | Arturo E. Romero, JR., Michael M. Deal | 2001-08-21 |
| 5074136 | Magnetic lock device | Young-Kap KWAK | 1991-12-24 |