Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872525 | Speed prediction method and apparatus | Shifan Zhao, Long Wang | 2020-12-22 |
| 10810870 | Method of processing passage record and device | Long Wang, Shifan Zhao | 2020-10-20 |