Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12476457 | Circuit for controlling current of direct current voltage source and control method | Zedong Zheng, Lie Xu, Yong Li | 2025-11-18 |
| 12353585 | Dual write and dual read access to graph databases | Xia Zhang, Pengshan Zhang, Jiaxin Fang, Jun Li, Xin Wang +5 more | 2025-07-08 |
| 12312173 | Transfer robot, warehouse logistics system and article transferring method | Kai Liu, Langlang Sun, Yan Tang, Yuhui XIAO, Xiang Liu | 2025-05-27 |
| 11697962 | Opening and closing mechanism and train having the same | Yangxuan Su, Hui Liu, Guangming Zhang, Xiaobo Liu, Chunwei Zhang +1 more | 2023-07-11 |
| 10655381 | Locking device and opening and closing mechanism having the same | Hui Liu, Kai Chen, He Zhang, Quan Liu, Hui-Min Huang +1 more | 2020-05-19 |
| 9520035 | Point of sale device | Shih-Chi Liu | 2016-12-13 |
| 9448598 | Point of sale device | Shih-Chi Liu | 2016-09-20 |
| 9389653 | Mounting apparatus for storage device | Shih-Chi Liu | 2016-07-12 |