Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499471 | Light-emitting diode lighting module and lighting apparatus including the same | Min Soo Han | 2019-12-03 |
| 10362654 | Lighting apparatus | Min Soo Han, Hyun Jung Kim, Kil Yoan Chung | 2019-07-23 |
| 10123386 | Lighting apparatus | Min Soo Han, Hyun Jung Kim, Kil Yoan Chung | 2018-11-06 |
| 9686833 | LED driving apparatus and lighting apparatus including the same | Kyoung Tae Han | 2017-06-20 |
| 9549442 | Light emitting device (LED) driving apparatus and lighting device including the same | — | 2017-01-17 |
| 9370063 | LED driving device and lighting device | Kyu Cheol Kang, Yu-Kyung Kim, Kyoung Tae Han | 2016-06-14 |
| 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, Kang-hyun YI, Ki Bum Park, Dong Seong Oh, Chong Eun Kim +4 more | 2012-02-21 |
| 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 | Tae Young Ahn, Don Sik Kim, Hak Ryong Kim, Myung Hyun Sung, Do Heung Na +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 |