Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242286 | Method, system, and device for global path planning for unmanned vehicle in off-road environment | Shida Nie, Yujia XIE, Zhihao Liao, Hui-Hai Liu, Congshuai Guo | 2025-03-04 |
| 11312357 | ECMS-based PHEV four-drive torque distribution method | Hui-Hai Liu, Yang Liu, Huibin Xin | 2022-04-26 |
| 10940849 | Real-time optimization control method for electro-mechanical transmission system | Weida Wang, Changle Xiang, Hui-Hai Liu, Donghao ZHANG, Chao Yang +1 more | 2021-03-09 |
| 10850601 | Series-hybrid electromechanical compound transmission device for tracked vehicle | Changle Xiang, Hui-Hai Liu, Weida Wang, Yue Ma, Lili Xu | 2020-12-01 |