Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451471 | Using PCE as SDN controller | Katherine Zhao, Bisong Tao | 2022-09-20 |
| 10855582 | Using PCE as SDN controller | Katherine Zhao, Bisong Tao | 2020-12-01 |
| 10581723 | PCEP extension for PCECC support of distributed computing, multiple services, and inter-domain routing | — | 2020-03-03 |
| 10412019 | Path computation element central controllers (PCECCs) for network services | Renwei Li | 2019-09-10 |
| 10305791 | Using PCE as SDN controller | Katherine Zhao, Bisong Tao | 2019-05-28 |
| RE47260 | System and method for point to multipoint inter-domain MPLS traffic engineering path calculation | Huaimo Chen | 2019-02-26 |
| 10187305 | System and method for using a path control element as a central controller for local protection of label switched path (LSP) | — | 2019-01-22 |
| 9929919 | System and method for virtual network abstraction and switching | Renwei Li, Lin Han, Katherine Zhao | 2018-03-27 |
| 9813333 | Using PCE as SDN controller | Katherine Zhao, Bisong Tao | 2017-11-07 |
| 9450864 | Using PCE as SDN controller | Katherine Zhao, Bisong Tao | 2016-09-20 |
| 9369335 | mRSVP-TE based fast reroute in detour (1:1) protection mode | Katherine Zhao, Ying Chen, Tao Zhou, Renwei Li, Lin Han | 2016-06-14 |
| 9253082 | Failure detection in the multiprotocol label switching multicast label switched path's end-to-end protection solution | Ying Chen | 2016-02-02 |
| 9246696 | mRSVP-TE based fast reroute in facility (1:N) protection mode | Katherine Zhao, Ying Chen, Tao Zhou, Renwei Li, Lin Han | 2016-01-26 |
| 9219614 | mRSVP-TE based fast reroute in detour (1:1) protection mode | Katherine Zhao, Ying Chen, Tao Zhou, Renwei Li, Lin Han | 2015-12-22 |
| 9215093 | Encoding packets for transport over SDN networks | Lin Han, Renwei Li, Katherine Zhao | 2015-12-15 |
| 9203752 | Method, apparatus, and system for forwarding packet in multi-topology network | Ying Chen | 2015-12-01 |
| 9143434 | Multi-protocol label switching multi-topology support | Huaimo Chen, Raveendra Torvi, Hua Liu | 2015-09-22 |
| 9137159 | RSVP-TE MP2MP solution | Ying Chen | 2015-09-15 |
| 9137146 | Enhanced upstream label assignment (ULA) mechanism for point to multi-point (P2MP) and/or multi-point to multi-point (MP2MP) facility protection | Katherine Zhao, Tao Zhou, Ying Chen | 2015-09-15 |
| 9118577 | Automatic method for setting up mLDP LSP through P2P tunnel | Ying Chen | 2015-08-25 |
| 9036642 | Point-to point based multicast label distribution protocol local protection solution | Ying Chen | 2015-05-19 |
| 8995304 | Enhanced upstream label assignment (ULA) mechanism for point to multi-point (P2MP) and/or multi-point to multi-point (MP2MP) facility protection | Katherine Zhao, Tao Zhou, Ying Chen | 2015-03-31 |
| 8976646 | Point to multi-point based multicast label distribution protocol local protection solution | Lujun Wan, Tao Zhou, Ying Chen | 2015-03-10 |
| 8953597 | Computing point-to-multipoint paths | Huaimo Chen, Hua Liu | 2015-02-10 |
| 8817596 | Protecting ingress and egress of a label switched path | Huaimo Chen | 2014-08-26 |