Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10136212 | Speaker device and audio output device including the same | Se-june PARK, Ho Jin Yoon | 2018-11-20 |
| 10123142 | Sound output device that recognizes external speakers | Yong-jin Kang, Nam-gon Kim, Ju-Han Bae | 2018-11-06 |