Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641244 | Lighting apparatus | Sang-Cheon Kim, Moon-Goo Choi | 2014-02-04 |
| 7967475 | LED device radiator of LED projection system | — | 2011-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641244 | Lighting apparatus | Sang-Cheon Kim, Moon-Goo Choi | 2014-02-04 |
| 7967475 | LED device radiator of LED projection system | — | 2011-06-28 |