Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499160 | Planar magnet speaker | Dong-hyun Lim, Dong-Kyu Park, Hae-kwang Park, Joon-ho Son, Han-Ki Kim +1 more | 2019-12-03 |
| 10327066 | Directional speaker and display apparatus having the same | Sang-chul Ko, Young-Sang Lee, Jong-bae Kim, Hyun Joo Chung | 2019-06-18 |
| 10327067 | Three-dimensional sound reproduction method and device | Ji Ho Chang, Dong-Kyu Park, Hae-kwang Park, Yoon Jae Lee, Dong-hyun Lim +1 more | 2019-06-18 |