Issued Patents All Time
Showing 51–75 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9819580 | Open shortest path first for temporal tunnel services | Renwei Li | 2017-11-14 |
| 9769066 | Establishing and protecting label switched paths across topology-transparent zones | Renwei Li | 2017-09-19 |
| 9716648 | System and method for computing point-to-point label switched path crossing multiple domains | — | 2017-07-25 |
| 9716647 | Multiple topology-transparent zones having a common edge node | Renwei Li | 2017-07-25 |
| 9648147 | System and method for TCP high availability | Steve Yao | 2017-05-09 |
| 9639604 | System and method for traffic engineering information summary of a zone in network communications | — | 2017-05-02 |
| 9559941 | Locally protecting service in a label switched path network | — | 2017-01-31 |
| 9473350 | Protecting a label switched path egress without using downstream labels | — | 2016-10-18 |
| 9450862 | Virtual private network migration and management in centrally controlled networks | Renwei Li, Xuesong Dong | 2016-09-20 |
| 9419893 | Traffic engineering resource collection and coordination | Renwei Li | 2016-08-16 |
| 9379964 | Discovering a topology—transparent zone | Renwei Li | 2016-06-28 |
| 9350640 | Constructing a topology-transparent zone | Renwei Li | 2016-05-24 |
| 9319302 | System and method for traffic engineering information summary of a zone in network communications | — | 2016-04-19 |
| 9319305 | Next hop ingress protection of label switched paths | — | 2016-04-19 |
| 9306808 | System and method for topology transparent zoning in network communications | Renwei Li | 2016-04-05 |
| 9231851 | System and method for computing point-to-point label switched path crossing multiple domains | — | 2016-01-05 |
| 9231861 | Label switched path network failure detection and traffic control | — | 2016-01-05 |