Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964307 | Method for adjusting voice frequency and sound playing device thereof | Kuan-Li Chao, Neo Bob Chih-Yung Young, Kuo-Ping Yang | 2021-03-30 |
| 10897665 | Method of decreasing the effect of an interference sound and sound playback device | Kuo-Wei KAO, Po-Jui WU, Kuo-Ping Yang | 2021-01-19 |