Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9641481 | Smart conversation method and electronic device using the same | — | 2017-05-02 |
| 9609716 | Undervoltage protection circuit for LED lamp | Qizhi Wu, Junjun Ying, Wanjiong Lin | 2017-03-28 |