Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9426593 | Assisting listening device having audiometry function | Yung-Yu Chiang, Hung-Yue Chang | 2016-08-23 |
| 8817996 | Audio signal processing system and its hearing curve adjusting unit for assisting listening devices | Fu-Kun Chen, Hung-Yue Chang | 2014-08-26 |