Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D564490 | Cellular phone | Jin-Soo Kim, Young-Ju Yeo, Chang-Hwan Hwang | 2008-03-18 |
| D564487 | Portable phone | Jin-Soo Kim, Nam-Mi Kim, Chang-Hwan Hwang | 2008-03-18 |
| D560198 | Portable telephone | Jin-Soo Kim, Young-Ju Yeo, Chang-Hwan Hwang | 2008-01-22 |
| D560196 | Cellular phone | Jin-Soo Kim, Young-Ju Yeo, Chang-Hwan Hwang | 2008-01-22 |
| D558713 | Portable phone | Jin-Soo Kim, Nam-Mi Kim, Chang-Hwan Hwang | 2008-01-01 |
| D552577 | Portable phone | Jin-Soo Kim, Nam-Mi Kim, Chang-Hwan Hwang | 2007-10-09 |
| D502162 | Cellular phone | Chi-Young Ahn, Chang-Hwan Hwang | 2005-02-22 |