Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667028 | Electric device including microspeaker module with vibration function and wearable acoustic transducer | Yong Ju Ji | 2020-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667028 | Electric device including microspeaker module with vibration function and wearable acoustic transducer | Yong Ju Ji | 2020-05-26 |