Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425074 | Display device and display method | Ho Joong Kang | 2008-09-16 |
| 6137525 | Personal data communication apparatus | Kyeong-Won Lee, Ho Young Choi | 2000-10-24 |
| 6034824 | Projection lens | — | 2000-03-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425074 | Display device and display method | Ho Joong Kang | 2008-09-16 |
| 6137525 | Personal data communication apparatus | Kyeong-Won Lee, Ho Young Choi | 2000-10-24 |
| 6034824 | Projection lens | — | 2000-03-07 |