Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9473837 | Sound transducer with ventilation structure | Kyu Dong Choi, Kil Dong Park, Ji Hoon Kim | 2016-10-18 |
| 9307314 | Electronic device with side acoustic emission type speaker device | Ji Hoon Kim, In Ho Jeong, Jong Heon Ha, Ho Yun Lee, Bong-Hee Kang +3 more | 2016-04-05 |
| 9277305 | Suspension for a sound transducer | Ho Il Jeong, Kyu Dong Choi, In Ho Jeong | 2016-03-01 |