Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |