Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12147797 | Centralized client application management | Roy Leon Camp, Gireesh Sreepathi, Frederick van Voorden | 2024-11-19 |
| 12103818 | Bluetooth module of elevator system | Kai Li, Siqi Ma, Shenhong Wang | 2024-10-01 |
| 12043520 | Passenger guiding system for elevator, elevator system and passenger guiding method | Shenhong Wang | 2024-07-23 |
| 11708237 | Communication for elevator service request | Kai Li, Haofeng Hou, Fu Qi, Siqi Ma | 2023-07-25 |
| 11505425 | Wireless signal device, system and method for elevator service request | Shenhong Wang, Siqi Ma, Fu Qi | 2022-11-22 |
| 11359579 | Multi-redundancy electromechanical servo system for regulating liquid rocket engine and implementation method therefor | Bin Li, Xiaoguang Zhang, Yalong YANG, Jingfang Wei, Yushan Gao +4 more | 2022-06-14 |
| 11294659 | Centralized client application management | Roy Leon Camp, Gireesh Sreepathi, Frederik van Voorden | 2022-04-05 |
| 11252121 | Message sending method and terminal device | Jianfeng Chen, Pan Zeng, Zhoufeng Chen | 2022-02-15 |
| 10649756 | Centralized client application management | Roy Leon Camp, Gireesh Sreepathi, Frederik van Voorden | 2020-05-12 |
| 10645543 | Elevator service requesting based on social media application module | Shenhong Wang, Siqi Ma, Fu Qi | 2020-05-05 |
| 10499035 | Method and system of displaying a popping-screen | — | 2019-12-03 |
| 9775057 | Service switching method, device and system for local communication network | Dejuan Feng, Guohe Liang, Jingwei He | 2017-09-26 |
| 8918676 | Method and apparatus for restarting communication after registration of subscriber identity module SIM card fails | — | 2014-12-23 |
| 8817708 | TD-SCDMA system and a method for controlling HSUPA random access thereof | Yincheng Zhang, Zhifeng Ma | 2014-08-26 |
| 8121048 | Repeat control method in enhanced uplink asynchronous hybrid automatic repeat request | Yincheng Zhang, Zhifeng Ma | 2012-02-21 |
| 7650333 | Smartfilter in messaging | John Li, Paul K. Kromann, Colen M. Garoutte-Carson | 2010-01-19 |