Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D598409 | Mobile phone | Beom-Ku Han, Chang-Soo Lee | 2009-08-18 |
| D597507 | Portable phone | Beom-Ku Han, Chang-Soo Lee | 2009-08-04 |
| D589924 | Mobile phone | Beom-Ku Han, Chang-Soo Lee | 2009-04-07 |
| D583346 | Mobile phone | Beom-Ku Han, Chang-Soo Lee | 2008-12-23 |
| D580403 | Mobile phone | Beom-Ku Han, Chang-Soo Lee | 2008-11-11 |
| D572696 | Portable phone | Beom-Ku Han, Chang-Soo Lee | 2008-07-08 |
| D563934 | Portable phone | Beom-Ku Han, Chang-Soo Lee | 2008-03-11 |
| D563374 | Portable phone | Beom-Ku Han, Chang-Soo Lee | 2008-03-04 |
| D560641 | Mobile phone | Beom-Ku Han, Chang-Soo Lee | 2008-01-29 |
| D558167 | Portable phone | Ki-Sung Kim, Yoon-Young Cho, Chang-Hwan Hwang | 2007-12-25 |
| D556718 | Mobile phone | Ki-Sung Kim, Yoon-Young Cho, Chang-Hwan Hwang | 2007-12-04 |
| D547331 | MP3 player | Beom-Ku Han, Chang-Soo Lee | 2007-07-24 |
| D543189 | Mobile phone | Ki-Sung Kim, Yoon-Young Cho, Chang-Hwan Hwang | 2007-05-22 |