Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405387 | LED lighting device using AC power supply | Soo Geun Yoo, Ho Young Lee, Myeong Kook Gong | 2019-09-03 |
| 10165637 | LED lighting device using AC power supply | Soo Geun Yoo, Ho Young Lee, Myeong Kook Gong | 2018-12-25 |
| 10015853 | LED lighting device using AC power supply | Soo Geun Yoo, Ho Young Lee, Myeong Kook Gong | 2018-07-03 |
| 9824952 | Light emitting device package strip | Sung Choi, Sang-Hyub Gim, Seung Hyun Oh, Yun Geon CHO, Bo Gyun KIM +2 more | 2017-11-21 |
| 9788377 | LED lighting device using AC power supply | Soo Geun Yoo, Ho Young Lee, Myeong Kook Gong | 2017-10-10 |
| 9572212 | LED lighting device using AC power supply | Soo Geun Yoo, Ho Young Lee, Myeong Kook Gong | 2017-02-14 |