Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518698 | Semiconductor laser cathode ray tube for driving at room temperature | Chung Dam Song, Sang Kyun Kim, Sang-muk Kim, Young-Woo Song, Duk-sung Park +1 more | 2003-02-11 |
| 6194825 | Laser cathode ray tube (laser-CRT) and method of manufacturing the same | Jong Choi | 2001-02-27 |