Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377979 | Unmanned food delivery device in cabin and application method thereof | Shang WANG, Na Zhang, Tianyou Hou, Bo Yang, Yang Liu +7 more | 2025-08-05 |
| 11243511 | Load-energy efficiency evaluation and monitoring method for achieving energy conservation and emission reduction of numerical control machine tool | Yujie Zheng, Chao Liu, Qinghe Yuan, Zhiqiang Wang, Xiaoyuan MA +2 more | 2022-02-08 |
| 10691098 | Method of accurately predicting energy consumption of automatic tool change for multi-position rotary tool holder of numerical control machine | Qinghe Yuan | 2020-06-23 |
| 10515441 | Method and device for rectifying image photographed by fish-eye lens | Jingkang Liu | 2019-12-24 |