Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812369 | Label switched path (LSP) stitching without session crossing domains | — | 2020-10-20 |
| 10771315 | High availability using multiple network elements | Katherine Zhao, Ming Li | 2020-09-08 |
| 10749793 | Locally protecting service in a labeled switched path network | — | 2020-08-18 |
| 10735248 | Cloudified N-way routing protection at hyper scale | Katherine Zhao, Ming Li | 2020-08-04 |
| 10728098 | Connections and accesses for hierarchical path computation element (PCE) | — | 2020-07-28 |
| 10715447 | Framework for temporal label switched path tunnel services | — | 2020-07-14 |
| 10673735 | Multiple topology-transparent zones having a common edge node | Renwei Li | 2020-06-02 |
| 10623302 | X channel to zone in zone routing | Renwei Li | 2020-04-14 |
| 10547543 | Elegant temporal label switched path tunnel service controller | Renwei Li | 2020-01-28 |