Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139100 | Speaker including a speaker apparatus and a lighting apparatus | Hong-kyun Yim, Sung-Jin Ann, Sin-Wi Moon, Eun Jin Lee, Yu-Li Sung | 2018-11-27 |
| D808926 | Speaker | Ji-Gwang Kim, Joon-soo Kim, Yuli Sung | 2018-01-30 |
| 9872093 | Audio output apparatus and control method thereof | Ji-Gwang Kim, Joon-soo Kim, Yu-Li Sung | 2018-01-16 |