Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11368805 | Test circuit, test method and audio codec for stereo microphones | Yi-Cheng Huang | 2022-06-21 |
| 9661415 | Digital microphone system, audio control device, and control method thereof | Yi-Chang Tu | 2017-05-23 |
| 9161127 | Signal processing apparatus | Chia-Yu Hung, Yi-Chang Tu | 2015-10-13 |
| 8972252 | Signal processing apparatus having voice activity detection unit and related signal processing methods | Chia-Yu Hung, Yi-Chang Tu | 2015-03-03 |
| 8649511 | Method and processing circuit for dealing with galois field computation | Chia-Yu Hung | 2014-02-11 |
| 8306099 | Signal receiving device and frequency determining circuit | Cho-Hsin Li | 2012-11-06 |
| 8059831 | Noise processing device and method thereof | Shiu-Rong Tong, Yu-Pin Chou, Tzuo-Bo Lin | 2011-11-15 |