Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11681489 | Circuit and method for controlling audio adapter | Ko-Wei Chen, Chao Liu, Shu-Yeh Chiu | 2023-06-20 |
| 9645624 | Electronic apparatus, functional unit, and power-down method thereof | Cheng-Pin Chang, Tsung-Peng Chuang, Chih-Jung Yu | 2017-05-09 |
| 9438983 | Signal processing circuit and associated signal processing method applied to headset | Cheng-Pin Chang, Yi-Chang Tu, Tsung-Peng Chuang | 2016-09-06 |
| 9419572 | Audio device and audio utilization method having haptic compensation function | Chih-Jung Yu, Cheng-Pin Chang | 2016-08-16 |
| 9350463 | Electronic device, communication method, audio device and amplifier device using pulse density modulation for communication | — | 2016-05-24 |
| 8488810 | Audio processing chip and audio signal processing method thereof | Ching-Hsian Liao, Po-Chiang Wu | 2013-07-16 |
| 7772923 | Test circuit for programmable gain amplifier | Po-Chiang Wu, Chia-Liang Chiang, Chung-Ting Yang, Ying Peng | 2010-08-10 |