Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10402158 | Electronic system and audio processing method | — | 2019-09-03 |
| 10368161 | Amplifier and electronic device using the same | Jia-Ren Chang, Chien-Chung Chen | 2019-07-30 |
| 10194237 | Electronic device | Jia-Ren Chang | 2019-01-29 |