Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11798548 | Speech recognition method, apparatus, device and readable storage medium | Yi Zhou, Long Zhang, Zhen Chen | 2023-10-24 |
| 11197094 | Noise reduction method and apparatus based on in-vehicle sound zones, and medium | Tengfei Zhang, Long Zhang | 2021-12-07 |