Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297153 | Vehicle on-board controller centered train control system | Chunhai Gao, Qiang Zhang | 2019-05-21 |
| 10259478 | Vehicle-vehicle communication based urban train control system | Chunhai Gao, Qiang Zhang | 2019-04-16 |