Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9084320 | LED luminaire having high power LED drive circuit | Hwi Seok Yang | 2015-07-14 |
| 9041303 | AC LED lighting apparatus | Seong Bok Yoon, Hwi Seok Yang | 2015-05-26 |
| D699691 | Light emitting diode module for LED lighting | Hwi Seok Yang | 2014-02-18 |
| 8033017 | Method for manufacturing evaporator for loop heat pipe system | Min Whan Seo, Byung-Ho Sung, Jung-hyun Yoo, Jee Hoon CHOI, Jae-Hyung Ki | 2011-10-11 |
| 6370926 | Washing machine | Yong-Woon Han, Hyung-kyoon Kim | 2002-04-16 |