Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D813206 | Earbud | Chao-Yu Peng | 2018-03-20 |
| D808934 | Earbud | Chao-Yu Peng | 2018-01-30 |
| D804446 | Portable high fidelity music playback | Chao-Yu Peng | 2017-12-05 |
| D785046 | Handheld portable high fidelity music playback with streaming and WiFi routing | — | 2017-04-25 |
| D763222 | In-ear headphone device having a headphone housing made of titanium alloy | Changzhi Yao | 2016-08-09 |