Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732449 | Water outlet device | Xuedong Wang, Chuanbao Zhu | 2023-08-22 |
| 11643299 | Communication system and method for elevator system | Wenbo Huang | 2023-05-09 |
| 11639597 | Multifunctional water outlet device | Xuedong Wang, Jiangcheng Zhang, Chuanbao Zhu | 2023-05-02 |
| 11584613 | Determination for motion of passenger over elevator landing area | Wenbo Huang | 2023-02-21 |
| 11577930 | Automatic elevator calling system and a method for controlling automatic calling elevator | Wenbo Huang, Haiyan Xue, Renxiang Chen, Heping Qiu, Lieping Wei +2 more | 2023-02-14 |