Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10911848 | Sound component with sealing member and electronic device with the same | Youngbae Park, Joon-Rae Cho, Kyung-yeup Kim, Ho-Chul Hwang | 2021-02-02 |
| 10045127 | Electronic device with micro speaker | Ki-Won Kim, Byoung Hee Lee, Ho-Chul Hwang | 2018-08-07 |