Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524867 | Determination of non-normal elevator calling request in an automatic elevator calling request system | Wenbo Huang, Xiaofei Guo, Haiyan Xue, Renxiang Chen, Heping Qiu +2 more | 2022-12-13 |
| 11440768 | Acquisition of position of elevator car | Wenbo Huang, XiaoBin Tang | 2022-09-13 |
| 11332341 | Personal mobile terminal and a method of requesting elevator service | Wenbo Huang, Jingyu Tong | 2022-05-17 |