Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9172637 | System and method for computing a backup ingress of a point-to-multipoint label switched path | — | 2015-10-27 |
| 9158589 | Method for dynamic migration of a process or services from one control plane processor to another | Randall Stewart, Renwei Li, Xuesong Dong, Hongtao Yin, Bisong Tao +3 more | 2015-10-13 |
| 9143434 | Multi-protocol label switching multi-topology support | Qianglin Quintin Zhao, Raveendra Torvi, Hua Liu | 2015-09-22 |
| 9116749 | Method for dynamic on demand startup of a process or resource | Randall Stewart, Renwei Li, Xuesong Dong, Hongtao Yin, Bisong Tao +3 more | 2015-08-25 |
| 8976711 | Simple topology transparent zoning in network communications | Renwei Li | 2015-03-10 |
| 8964732 | System and method for topology transparent zoning in network communications | Renwei Li | 2015-02-24 |
| 8953597 | Computing point-to-multipoint paths | Qianglin Quintin Zhao, Hua Liu | 2015-02-10 |
| 8908501 | Procedures for finding a backup ingress of a point-to-multipoint label switched path | — | 2014-12-09 |
| 8885459 | System and method for computing a backup ingress of a point-to-multipoint label switched path | — | 2014-11-11 |
| 8854956 | System and method for finding segments of path for label switched path crossing multiple domains | Renwei Li | 2014-10-07 |
| 8848705 | System and method for finding point-to-multipoint label switched path crossing multiple domains | — | 2014-09-30 |
| 8830826 | System and method for computing a backup egress of a point-to-multi-point label switched path | — | 2014-09-09 |
| 8817596 | Protecting ingress and egress of a label switched path | Qianglin Quintin Zhao | 2014-08-26 |
| 8773978 | System and method for protecting ingress and egress of a point-to-multipoint label switched path | — | 2014-07-08 |
| 8724637 | System and method for multi-topology support | Hua Liu, Qianglin Quintin Zhao | 2014-05-13 |
| 8700952 | System and method for completeness of TCP data in TCP HA | — | 2014-04-15 |
| 8654681 | Systems and methods for implementing multi-topology support for label distribution protocol (LDP) of a multiprotocol label switching network | Qianglin Quintin Zhao, Hua Liu | 2014-02-18 |
| 8483049 | System and method for communications system routing component level high availability | Qianglin Quintin Zhao | 2013-07-09 |
| 8351418 | System and method for point to multipoint inter-domain multiprotocol label switching traffic engineering path calculation | Qianglin Quintin Zhao | 2013-01-08 |
| 8243625 | Systems and methods for implementing multi-topology support for label distribution protocol (LPD) of a multiprotocol label switching network | Qianglin Quintin Zhao, Hua Liu | 2012-08-14 |
| 8223669 | Multi-protocol label switching multi-topology support | Qianglin Quintin Zhao, Raveendra Torvi, Hua Liu | 2012-07-17 |
| 8064447 | Computing point-to-multipoint paths | Qianglin Quintin Zhao, Hua Liu | 2011-11-22 |
| 8051326 | System and method for completeness of TCP data in TCP HA | — | 2011-11-01 |
| 8045545 | Intelligent database exchange for OSPF | — | 2011-10-25 |