Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826305 | Controlling voltage of a speaker based on temperature | Chao-Wei Chang, Ming-Cheng Chiang | 2017-11-21 |
| 9661415 | Digital microphone system, audio control device, and control method thereof | Tsung-Li Yeh | 2017-05-23 |