Patents by Inventor Xinjin Chen

Xinjin Chen 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).

  • Table partition configuration method, apparatus and system for database system
    Patent number: 10901972
    Abstract: Embodiments of the present disclose provide a method and apparatus for identifying network attacks. The method can include: acquiring access data within at least two time periods of a target website server according to preset fields; counting a quantity of access data having the same content in each of the preset fields within each of the time periods; determining whether the quantities of access data having the same preset fields within each of the time periods are the same; and in response to the quantities of access data having the same preset fields within each of the time periods being the same, determining access requests corresponding to access data having the same quantity as small-traffic network attacks.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 26, 2021
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventor: Xinjin Chen
  • TABLE PARTITION CONFIGURATION METHOD, APPARATUS AND SYSTEM FOR DATABASE SYSTEM
    Publication number: 20180373746
    Abstract: Embodiments of the present disclose provide a method and apparatus for identifying network attacks. The method can include: acquiring access data within at least two time periods of a target website server according to preset fields; counting a quantity of access data having the same content in each of the preset fields within each of the time periods; determining whether the quantities of access data having the same preset fields within each of the time periods are the same; and in response to the quantities of access data having the same preset fields within each of the time periods being the same, determining access requests corresponding to access data having the same quantity as small-traffic network attacks.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 27, 2018
    Inventor: Xinjin CHEN
  • Fir plank structure and processing method thereof
    Publication number: 20090123671
    Abstract: A processing method of the fir plank structure in accordance with the present invention includes the following steps. The wood is shaped to a plank. A sealing layer is applied to an outer periphery of the shaped plank. The sealing layer is quickly cured by heating and baking under 100° C. or slowly and automatically cured under room temperature. A bottom layer is applied to an outer periphery of the sealing layer. The bottom layer is quickly cured by heating and baking under 100° C. or slowly and automatically cured under room temperature. A surface layer is applied to an outer periphery of the bottom layer.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 14, 2009
    Inventors: Zhongdi Huang, Yi Chen, Yufeng Deng, Xinjin Chen