Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D465563 | Window air-conditioner | — | 2002-11-12 |
| 6461984 | Semiconductor device using N2O plasma oxide and a method of fabricating the same | Chui-Hi Han, Nae-In Lee, Sung-Hoi Hur | 2002-10-08 |