Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753841 | Hydrodynamic water blocking device for underground garage and method | Yanbin Zhang, Yuji Li, Long Wei, Fenglei Zhu, Biao Cao +8 more | 2023-09-12 |
| 11626125 | System and apparatus for real-time speech enhancement in noisy environments | Mi Zhang, Kai Cao, Xiao Zeng | 2023-04-11 |