Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10164865 | Multiple topology-transparent zones having a common edge node | Renwei Li | 2018-12-25 |
| 10050806 | End-to-end (E2E) tunnel based on shortest point-to-point (P2P) path computation | — | 2018-08-14 |
| 10021017 | X channel to zone in zone routing | Renwei Li | 2018-07-10 |
| 10021014 | Avoiding routing interruption during transition to a virtual entity | Renwei Li, Anil Kumar S N, Veerendranatha Reddy Vallem | 2018-07-10 |
| 9998368 | Zone routing system | Renwei Li | 2018-06-12 |
| 9998353 | System and method for finding point-to-multipoint label switched path crossing multiple domains | — | 2018-06-12 |
| 9967179 | Constrained shortest path first for temporal tunnel services | Renwei Li | 2018-05-08 |
| 9906430 | Intermediate-system-to-intermediate-system topology-transparent-zone | Renwei Li | 2018-02-27 |
| 9860161 | System and method for computing a backup ingress of a point-to-multipoint label switched path | — | 2018-01-02 |