Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432261 | Call processing method and system and related apparatus | Dehui Jiang, Jian-Hong Liu, Hongxia Hao, Shisheng Wu, Wei Cui +1 more | 2025-09-30 |
| 12395019 | Claw-pole magnetic levitation torque motor | Jian Ruan, Jiahui Huang, Zhankai Song, Liangtao Han | 2025-08-19 |
| 12300951 | Wire clip electrical connector | — | 2025-05-13 |
| 12211267 | Method, apparatus, medium and device for extracting river drying-up region and frequency | Chen Wang, Jixi Gao, Chao Wang, Jianhui Zhang, Xuelei Wang +12 more | 2025-01-28 |
| 12025113 | Shaft-distributed double-acting roller piston pump | Jian Ruan, Chenchen ZHANG, Chengwei Tong, Ke Zhu, Chuantan Ruan | 2024-07-02 |
| 11509767 | Status prompt multimedia playing method and system, and apparatus | Zhilei DENG, Changyue Xu, Shisheng Wu, Dong Wang | 2022-11-22 |
| 9970464 | Pre-tensioning-pre-twisting full-bridge 2D electro-hydraulic proportional directional valve | Jian Ruan, Wei Li, Qiang Zuo, Ying Wu Chen | 2018-05-15 |
| 9118748 | Voice loopback method, gateway and loopback node in VoIP network | — | 2015-08-25 |
| 7908392 | Wireless transportation protocol | Sie Yong Law, Khai Leong Yong, Tiong King Ng, See Kok Koh, Cheng Ann Tan | 2011-03-15 |