Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510228 | Transfer method of electronic cash | Zhi jun Lu, Hongwen Meng | 2013-08-13 |
| 8285899 | SD card including smart card and method for accessing to the same based on a file system | Hongwen Meng, Jia Hu | 2012-10-09 |
| 8191058 | Computer processing system for realizing data upgrade and a data upgrading method | Hongfeng Chai, Yuemin Qi, Rui Guo, Wenbin Hu | 2012-05-29 |