Issued Patents All Time
Showing 26–50 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489766 | Interior gateway protocol flood minimization | Dean Cheng | 2022-11-01 |
| 11405283 | Connections and accesses for hierarchical path computation element (PCE) | — | 2022-08-02 |
| RE49108 | Simple topology transparent zoning in network communications | Renwei Li | 2022-06-14 |
| 11277329 | System and method for handling IGP flooding topology inconsistency | Dean Cheng | 2022-03-15 |
| 11121975 | Framework for temporal label switched path tunnel services | — | 2021-09-14 |
| 11042430 | Elastic consistency high availability in multiple boards | — | 2021-06-22 |
| 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 |
| 10498640 | PCE for temporal tunnel services | Charles E. Perkins | 2019-12-03 |
| 10432427 | Border gateway protocol for communication among software defined network controllers | — | 2019-10-01 |
| 10404576 | Constrained shortest path determination in a network | — | 2019-09-03 |
| 10404571 | Communication among network controllers | — | 2019-09-03 |
| 10270680 | Avoiding routing interruption during transition to a virtual entity | Renwei Li, Anil Kumar S N, Veerendranatha Reddy Vallem | 2019-04-23 |
| 10257079 | Locally protecting service in a label switched path network | — | 2019-04-09 |
| RE47260 | System and method for point to multipoint inter-domain MPLS traffic engineering path calculation | Qianglin Quintin Zhao | 2019-02-26 |
| 10218600 | Path computation element hierarchical software defined network control | — | 2019-02-26 |
| 10200280 | Software-defined network for temporal label switched path tunnels | — | 2019-02-05 |
| 10164865 | Multiple topology-transparent zones having a common edge node | Renwei Li | 2018-12-25 |