| 10418677 |
Radio frequency filter having a resonance element with a threaded support and a planar plate including at least two through holes therein |
Nam-Shin Park, Byeong Chul Kim |
2019-09-17 |
| 10090572 |
Radio frequency filter having a hollow box with a resonance element disposed therein and a depression with dot peen structures therein |
Nam-Shin Park |
2018-10-02 |
| 9907327 |
Refrigerator with ultraviolet light emitting diode |
Ji Hyoung Maeng, Dong Nyung Lim, Sang Jun Hong, Young Suck Byun |
2018-03-06 |
| 9716301 |
Radio frequency filter having a hollow box with a wrinkle structure and including a resonance element disposed therein which is short-circuited to the box by a pin |
Nam-Shin Park |
2017-07-25 |
| 9157642 |
Air conditioner including virus removal device |
Ji Hyoung Maeng, Dong Nyung Lim, Sang Jun Hong, Young Suck Byun |
2015-10-13 |
| 9028084 |
Refrigerator with ultraviolet light emitting diode |
Ji Hyoung Maeng, Dong Nyung Lim, Sang Jun Hong, Young Suck Byun |
2015-05-12 |