Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7425074 | Display device and display method | Ho Joong Kang | 2008-09-16 | $226,000 |
| 6137525 | Personal data communication apparatus | Kyeong-Won Lee, Ho Young Choi | 2000-10-24 | |
| 6034824 | Projection lens | — | 2000-03-07 |