Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128494 | Distributed virtual gateway appliance | Kai Hong Du, Xiao Jian Nie, Xiao Xu, Ying Xu | 2021-09-21 |
| 10904036 | Multicast traffic across virtual networks (VNs) | Kai Hong Du, Heng Guo Ge, Lin Wei Wu, Lei Zhang | 2021-01-26 |