Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403945 | Method and system for virtually coupled train set control | Hongjie Liu, Xiaolin Luo, Tao Tang, Ming Chai, Shuai Su | 2025-09-02 |
| 12304540 | Relative velocity based train protection method and apparatus | Hongjie Liu, Shuai Su, Ming Chai | 2025-05-20 |