Patents by Inventor Jianbin Xu

Jianbin Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method, device, and system for processing border gateway protocol route
    Patent number: 8953461
    Abstract: A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: February 10, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lixin Zhang, Shuanglong Chen, Yuan Rao, Lei Fan, Boyan Tu, Jianwen Liu, Jianbin Xu, Qing Zeng
  • Asymmetric synthesis of norcantharidin analougus by alkynylation of oxabenzonorbornadienes and their anticancer activities
    Patent number: 8835658
    Abstract: The present invention relates to a type of norcantharidin analogues and a method to synthesis such norcantharidin analogues by transition metal-catalyzed alkynylation of 7-oxabenzonorbornadienes. The present invention also relates to the use of such norcantharidin analogues in manufacture of a medicament for the treatment of cancer tumors.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: September 16, 2014
    Assignees: Hong Kong Baptist University, Yunnan University of Nationalities
    Inventors: Albert Sun-Chi Chan, Baomin Fan, Jun Wang, Chengyuan Lin, Chao Huang, Qingjing Yang, Jianbin Xu, Zhaoxiang Bian, Aiping Lu, Jun Hu
  • ASYMETRIC SYNTHESIS OF NORCANTHARIDIN ANALOUGUS BY ALKYNYLATION OF OXABENZONORBORNADIENES AND THEIR ANTICANCER ACTIVITIES
    Publication number: 20140187801
    Abstract: The present invention relates to a type of norcantharidin analogues and a method to synthesis such norcantharidin analogues by transition metal-catalyzed alkynylation of 7-oxabenzonorbornadienes. The present invention also relates to the use of such norcantharidin analogues in manufacture of a medicament for the treatment of cancer tumors.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 3, 2014
    Applicants: YUNNAN UNIVERSITY OF NATIONALITIES, HONG KONG BAPTIST UNIVERSITY
    Inventors: Albert Sun-Chi Chan, Baomin Fan, Jun Wang, Chengyuan Lin, Chao Huang, Qingjing Yang, Jianbin Xu, Zhaoxiang Bian, Aiping Lu, Jun Hu
  • METHOD, APPARATUS, AND SYSTEM FOR MIGRATING VPN ROUTING AND FORWARDING INSTANCES
    Publication number: 20110310903
    Abstract: A method, an apparatus and a system for migrating VPN Routing and Forwarding (VRF) instances are disclosed. The system includes: a first BGP process, configured to: send a VRF instance and configuration information of BGP peers in the VRF instance to a second Border Gateway Protocol (BGP) process; instruct a Transport Control Protocol (TCP) to back up a TCP link to the second BGP process in a hot backup mode, where the TCP link is related to peer sessions of the BGP peers in the VRF instance; and the second BGP process, configured to: receive routes in an Adjacent Ingress Routing Information Base (Adj-RIB-IN) sent by the first BGP process unit. In the embodiments of the present invention, BGP peers services of the VRF instance are not interrupted, and the sessions are not disconnected; a peer device cannot perceive the migration process of a router completely; and changed routing information in the migration process is updated after the migration.
    Type: Application
    Filed: September 2, 2011
    Publication date: December 22, 2011
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Boyan Tu, Lixin Zhang, Shuanglong Chen, Jianwen Liu, Jianbin Xu, Xiaohui Liu
  • METHOD, DEVICE, AND SYSTEM FOR PROCESSING BORDER GATEWAY PROTOCOL ROUTE
    Publication number: 20110242991
    Abstract: A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized.
    Type: Application
    Filed: June 17, 2011
    Publication date: October 6, 2011
    Inventors: Lixin ZHANG, Shuanglong Chen, Yuan Rao, Lei Fan, Boyan Tu, Jianwen Liu, Jianbin Xu, Qing Zeng