Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7440784 | Portable communication apparatus | Jong-Seong Lee, Chang-Hwan Hwang | 2008-10-21 |
| D543541 | Cover for cellular phone | Jong-Seong Lee, Chang-Hwan Hwang | 2007-05-29 |
| D542785 | Cover for cellular phone provided with camera module | Jong-Seong Lee, Chang-Hwan Hwang | 2007-05-15 |
| D542287 | Cover for cellular phone provided with speaker module | Jong-Seong Lee, Chang-Hwan Hwang | 2007-05-08 |
| D530295 | Cellular phone | Jong-Seong Lee, Chang-Hwan Hwang | 2006-10-17 |
| D529887 | Cellular phone | Jong-Seong Lee, Chang-Hwan Hwang | 2006-10-10 |
| D519973 | Cellular phone | Jong-Seong Lee, Chang-Hwan Hwang | 2006-05-02 |
| D519972 | Cellular phone | Jong-Seong Lee, Chang-Hwan Hwang | 2006-05-02 |