Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668110 | House construction structure | — | 2023-06-06 |
| 9319505 | Terminal equipment with built-in retractable headset | — | 2016-04-19 |
| 8963007 | Earphone line, earphone line take-up apparatus, earphone assembly and mobile terminal | — | 2015-02-24 |
| 8913774 | Double earphone structure and electronic device | — | 2014-12-16 |
| 8737670 | Built-in telescopic earphone structure and terminal device | — | 2014-05-27 |
| 8165646 | Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device | — | 2012-04-24 |