Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10091850 | Backlight unit using multi-cell light emitting diode | Jung Hwa Jung, Eun Ju Kim | 2018-10-02 |
| 10061238 | Image forming apparatus with fuser driver and method for controlling thereof | Chang-su Ma, Sung-kyu Choi | 2018-08-28 |
| 10056656 | Manufacturing method of high purity lithium phosphate from the waste liquid of the exhausted lithium-ion battery | — | 2018-08-21 |
| 10051705 | Backlight unit using multi-cell light emitting diode | Jung Hwa Jung, Eun Ju Kim | 2018-08-14 |
| 10018325 | Light device of vehicle | Tae Kwang Kim, Lae Hyun Kim, Yeoun Chul Shon | 2018-07-10 |
| 9954258 | Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process | — | 2018-04-24 |
| 9941689 | Switching mode power supply including surge protection circuit and image forming apparatus including the same | — | 2018-04-10 |
| 9857526 | Backlight unit | — | 2018-01-02 |