Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039233 | Sound bar with various couplings | Wang Hai, Gu Wendong, Zhou Liang, Wang Youcai | 2021-06-15 |
| 10998153 | Modular entertainment control system of snap-mounted multi-functional modules within a modular mounting frame | Wang Hai, Gu Wendong, Zhou Liang | 2021-05-04 |
| 10836115 | Mat roller | Wang Hai, Wang You Cai | 2020-11-17 |
| 10667046 | Modular multichannel audio connection system | Wang Hai, Gu Wendong, Zhou Liang | 2020-05-26 |
| 10582296 | Foldable speaker baffle system | Wang Hai, Gu Wendong, Zhou Liang | 2020-03-03 |
| 10516925 | Multifunctional audio speaker system | Wang Hai, Gu Wendong, Zhou Liang | 2019-12-24 |
| 10514157 | Whip light system | Wang Hai, Gu Wendong, Zhou Liang | 2019-12-24 |
| 10505510 | Adjustable compact line output converter with amplifier trigger | Wang Hai, Gu Wen Dong | 2019-12-10 |
| 10297934 | Expandable blade-type distribution block | Wang Hai, Zhou Liang | 2019-05-21 |
| 9733890 | Streaming audio, DSP, and light controller system | Wang Hai, Wen Gu | 2017-08-15 |