Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755999 | Method and apparatus for changing font size of message in a mobile communication terminal | Ki-Tae Lee | 2017-09-05 |
| 9026154 | Method and apparatus for changing font size of message in a mobile communication terminal | Ki-Tae Lee | 2015-05-05 |
| 8446104 | Power supply device having current control circuit capable of correcting power factor | — | 2013-05-21 |
| 8279256 | Mobile communication terminal and method for providing substitute images for video call | Myung-Kyu Yang, Chan Ki Lee | 2012-10-02 |
| 7356331 | System and method of deleting a call log and message log in a mobile phone | Moon-Heui Lee, Sung-Ok Song | 2008-04-08 |
| 6519475 | Earphone-microphone combination including a radio module and method of shifting its operational mode between telephone mode and radio mode | — | 2003-02-11 |
| 5591394 | Zirconium-based hydrogen storage alloy useable for negative electrodes for secondary battery | Jai-Young Lee | 1997-01-07 |
| 5330709 | Zirconium-based hydrogen storage materials useful as negative electrodes for rechargeable battery | Jai-Young Lee | 1994-07-19 |