Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418247 | Modulation method for direct current (DC) coupling converter with less dc voltage sensors | Jingsen Zhou, Yongtao Chen, Fan Mu, Shengyi Zhu, Cheng Wang +6 more | 2025-09-16 |
| 11836995 | Traffic list generation for passenger conveyance | Feng Chen, Liu Yu, Xiangyu Wang, Zhen Jia, Arthur Hsu +1 more | 2023-12-05 |
| 11760605 | Elevator door monitoring system, elevator system and elevator door monitoring method | Zhen Jia, Walter Thomas Schmidt | 2023-09-19 |
| 11597628 | Systems and methods for improved elevator scheduling | Zhen Jia, Arthur Hsu, Alan Matthew Finn, Luca F. Bertuccelli | 2023-03-07 |
| 11526161 | People flow estimation system and the failure processing method thereof | Xiangbao Li, Zhen Jia | 2022-12-13 |
| 11377326 | Elevator door control system, elevator system, and elevator door control method | Zhen Jia, Walter Thomas Schmidt | 2022-07-05 |
| 11232312 | Traffic list generation for passenger conveyance | Feng Chen, Liu Yu, Xiangyu Wang, Zhen Jia, Arthur Hsu +1 more | 2022-01-25 |
| 11145177 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Alan Matthew Finn, Yanzhi Chen, Jie Xi +1 more | 2021-10-12 |
| 11132883 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Peter R. Harris, Jie Xi, Yanzhi Chen | 2021-09-28 |
| 11113516 | People flow estimation system and people flow estimation method | Zhen Jia, Keyu Li, Zhengang Zhu, Xiangbao Li, Mei Chen | 2021-09-07 |
| 11087605 | Smoke detection methodology | Jie Xi, Peter R. Harris, Vivek Venugopalan, David L. Lincoln | 2021-08-10 |
| 11021344 | Depth sensor and method of intent deduction for an elevator system | Alan Matthew Finn, Arthur Hsu, Zhen Jia | 2021-06-01 |
| 10957176 | High sensitivity fiber optic based detection | Michael J. Birnkrant, Jennifer M. Alexander, Yanzhi Chen, Peter R. Harris, Jie Xi +1 more | 2021-03-23 |
| 10532909 | Elevator passenger tracking control and call cancellation system | Stephen Richmond, Alan Matthew Finn, Arthur Hsu | 2020-01-14 |
| 10513416 | Depth sensor based passenger sensing for passenger conveyance door control | Arthur Hsu, Alan Matthew Finn, Zhen Jia | 2019-12-24 |
| 10513415 | Depth sensor based passenger sensing for passenger conveyance control | Arthur Hsu, Alan Matthew Finn, Zhen Jia | 2019-12-24 |
| 10482740 | Encoder-less lidar positioning technique for detection and alarm | Antonio M. Vincitore, Peter R. Harris, Jie Xi | 2019-11-19 |
| 10479647 | Depth sensor based sensing for special passenger conveyance loading conditions | Arthur Hsu, Alan Matthew Finn, Zhen Jia | 2019-11-19 |
| 10479653 | Monitoring system of a passenger conveyor, a passenger conveyor, and a monitoring method thereof | Qiang Li, Jianwei Zhao, Zhaoxia Hu, LongWen Wang, Zhen Jia +1 more | 2019-11-19 |
| 10474905 | Methods and systems for auto-commissioning people counting systems | Alan Matthew Finn | 2019-11-12 |
| 10371512 | Method and system for multiple 3D sensor calibration | Zhen Jia, Yanzhi Chen, Arthur Hsu, Alan Matthew Finn | 2019-08-06 |
| 10364130 | Speed detection system of passenger conveyor and speed detection method thereof | Yanying Chen, Zhaoxia Hu, Zhen Jia, Jianwei Zhao, Qiang Li +2 more | 2019-07-30 |
| 10294072 | Elevator capable of monitoring use of child and a control method thereof | Jianwei Zhao, Qiang Li | 2019-05-21 |
| 10291904 | Auto commissioning system and method | Alan Matthew Finn, Arthur Hsu | 2019-05-14 |
| 10282847 | Monitoring system of a passenger conveyor and monitoring method thereof | Jianguo Li, Zhaoxia Hu, LongWen Wang, Zhen Jia, Jianwei Zhao +7 more | 2019-05-07 |