Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9888034 | Pluggable API firewall filter | Wen-Feng Liu, Min Xu | 2018-02-06 |
| 9467457 | Identity management and authentication system for resource access | Wen-Feng Liu, Per Nyfelt | 2016-10-11 |
| 8804928 | System and method for allowing virtual private network users to obtain presence status and/or location of others on demand | Tao Cui, Qingshan Wang | 2014-08-12 |