Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10282964 | Gas detecting device | Ming-Hung Hsieh, Yu-Hsuan Ho, Ming-Chih Tsai | 2019-05-07 |
| 10277995 | Bone conduction hearing aid device and bone conduction speaker | Ming-Hung Hsieh, Yu-Hsuan Ho, Ming-Chih Tsai | 2019-04-30 |