Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812989 | Liquid crystal display device and mobile telecommunication terminal using the same | — | 2004-11-02 |
| 6751446 | Mobile telephony station with speaker phone function | Hee Bong PARK, Nam Sik Joo, Sin Woo KIM, Keun Taek Lee | 2004-06-15 |