Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11789957 | System, method, and apparatus for querying a database | Guangzhou Zhang, Xiaojian Fan, Xianming Dou, Wenjing Zeng, Zhengzhong Zhou +2 more | 2023-10-17 |
| 10706165 | System, method and database proxy server for separating operations of read and write | — | 2020-07-07 |
| 9769582 | Audio source and audio sensor testing | — | 2017-09-19 |
| 9257690 | Energy vehicle and battery locking device thereof | Fan Zhang, Zhengxian Zheng, Guangbin Deng, Yongxia Dai | 2016-02-09 |