Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552754 | Laser video projector using optical pumping valve | Sang Mook Kim | 2003-04-22 |
| 6518698 | Semiconductor laser cathode ray tube for driving at room temperature | Sang Kyun Kim, Sang-muk Kim, Young-Woo Song, Moon-gueon Kim, Duk-sung Park +1 more | 2003-02-11 |