Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759857 | Backlight unit | In Sang Jun | 2017-09-12 |
| 9039204 | Projector having a projector lens part and a cover part | — | 2015-05-26 |
| 8299881 | Transformer improved in leakage inductance | Gun Woo Moon, Tae Won Heo, Chong Eun Kim, Ki Bum Park, Don Sik Kim +3 more | 2012-10-30 |
| 8120204 | Load sharing device and parallel power supply therewith | Gun Woo Moon, Sang Cheol Bong, Kang-hyun YI, Ki Bum Park, Dong Seong Oh +4 more | 2012-02-21 |
| 8107262 | Variable switching frequency type power supply | Jae Sun Won, Sung Soo Hong, Chung Wook Roh, Sang Kyoo Han, Jong Sun Kim +4 more | 2012-01-31 |
| 8098500 | Phase shift full bridge converter with reduced current stress | Tae Won Heo, Gun Woo Moon, Woo Jin Lee, Ki Bum Park, Don Sik Kim +4 more | 2012-01-17 |
| 8094473 | Bridgeless power factor correction circuit | Gun Woo Moon, Dong-Wook Lee, Kyu Min Cho, Seong Wook Choi, Don Sik Kim +3 more | 2012-01-10 |
| 7969752 | Switching power supply device using current sharing transformer | Sang Cheol Bong, Tae Young Ahn, Don Sik Kim, Hak Ryong Kim, Myung Hyun Sung +4 more | 2011-06-28 |
| 7742319 | Transformer having resonant inductance | Don Sik Kim, Gun Woo Moon, Kyu Min Cho, Young Do Kim, In Ho Cho +4 more | 2010-06-22 |