Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499141 | Wideband slot-loading loudspeaker | Jong-bae Kim, Sung-ha Son, Gyeong-tae Lee, Sung-Joo Kim | 2019-12-03 |
| 10327066 | Directional speaker and display apparatus having the same | Dong-Hyun Jung, Sang-chul Ko, Jong-bae Kim, Hyun Joo Chung | 2019-06-18 |