Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11589036 | Testing platform for HDMI enhanced audio return channel | Qi Liu, Weiming Liu | 2023-02-21 |
| 11159785 | Testing platform for HDMI enhanced audio return channel | Qi Liu, Weiming Liu | 2021-10-26 |
| 8340308 | Method and apparatus for automatic noise compensation used with audio reproduction equipment | Yin Chen, Chien-Ming Wu, Chia-Shin Yen | 2012-12-25 |
| 8098832 | Apparatus and method for detecting sound | — | 2012-01-17 |
| 8037006 | Sound classification system and method capable of adding and correcting a sound type | Chia-Shin Yen, Koichiro Mizushima | 2011-10-11 |
| 7809560 | Method and system for identifying speech sound and non-speech sound in an environment | Chia-Shin Yen, Chien-Ming Wu | 2010-10-05 |