Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463297 | Device and method for automatically disconnecting a call in a mobile radio communication terminal | Yong Jin Lee | 2002-10-08 |
| 6438228 | Hinge device of mobile telephone | Byeong-Ro Jeong, Yong-Jin Yi | 2002-08-20 |