Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11640605 | Method, server, and storage medium for verifying transactions using a smart card | Kai Liu, Runda Cai, Zhenyu Xu, Chenglin Liu | 2023-05-02 |
| 11151571 | Method and system for processing resource exchange information | Kai Liu, Liangliang Fan, Leteng Weng | 2021-10-19 |
| 10878413 | Method, server, and storage medium for verifying transactions using a smart card | Kai Liu, Runda Cai, Zhenyu Xu, Chenglin Liu | 2020-12-29 |
| 10061400 | Input device and control system | Shihai Cheng, Anqi Ren, Qing He, Chenglin Liu, Jinhai Liu +10 more | 2018-08-28 |
| 9417833 | Methods and devices for data transfer | Yueteng Weng, Yuejun Liu, Kai Liu | 2016-08-16 |
| D735158 | Two-way radio | Leteng Weng | 2015-07-28 |
| D735159 | Two-way radio | Zhe Yang, Leteng Weng, Enyuan Yu | 2015-07-28 |
| D733673 | Two-way radio | Leteng Weng | 2015-07-07 |
| 9065788 | Method, device and system for voice communication | Bin Zhang, Yuejun Liu, Kai Liu, Jinhai Liu, Liangliang Fan +9 more | 2015-06-23 |