Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12015587 | Methods for updating route, access device, and convergence device | Haina ZHONG, Qing Gong | 2024-06-18 |
| 11178039 | Electing designated forwarder | Jian Chen | 2021-11-16 |
| 11038711 | Separating control plane function and forwarding plane function of broadband remote access server | Yuanxiang QIU | 2021-06-15 |
| 10320682 | Maintaining information of TE link | — | 2019-06-11 |
| 9509609 | Forwarding packets and PE devices in VPLS | — | 2016-11-29 |
| 9491095 | Fast reroute in multi-protocol label switching traffic engineering network | — | 2016-11-08 |
| 9350650 | Switching to a backup traffic path by a label switching router in a multi-protocol label switching network | — | 2016-05-24 |
| 9231822 | Notifying of a LSP failure | — | 2016-01-05 |
| 8989195 | Protection switching in multiprotocol label switching (MPLS) networks | — | 2015-03-24 |