Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186817 | Chemically defined cell culture media additive | Hong Woo PARK | 2021-11-30 |
| 8692136 | Method of repairing probe card and probe board using the same | Kwang Jae Oh, Joo Yong Kim, Yoon Hyuck Choi | 2014-04-08 |
| 8183473 | Optimized power package for electrical device | Gyu Man Hwang, Dae Hyeong Lee | 2012-05-22 |
| 8053682 | Multilayer ceramic substrate | Yun Hwi Park, Yoon Hyuck Choi | 2011-11-08 |
| 7886373 | Method of controlling temperature of warm water of bidet | — | 2011-02-15 |
| 7605808 | Energy recovery apparatus and method for plasma display panel | Nam Kyu Lee, Bong-hwan Kwon, Jang Hwan Cho | 2009-10-20 |
| 7151360 | Power supply for power factor correction and driving method thereof | Nam Kyu Lee, Hee Duk Oh | 2006-12-19 |