Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466191 | Liquid crystal display thin film transistor driving circuit | Jae Jin Choi, Seung-Hwan Moon | 2002-10-15 |
| 6342461 | Ceramic composition made from waste materials and method for manufacturing the same | Ki-Gang Lee | 2002-01-29 |