Patents by Inventor Yuefei Xu

Yuefei 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).

  • Data transfer method and virtual switch
    Patent number: 11689501
    Abstract: A data transfer method and a virtual switch, where when receiving a data packet, the virtual switch extracts characteristic information of the data packet, and determines, based on the extracted characteristic information of the data packet, whether an expedited forwarding rule is configured for a data stream to which the data packet belongs. If the expedited forwarding rule is configured for the data stream to which the data packet belongs, the virtual switch bypasses a LINUX bridge to directly send the data packet to a receive end, thereby reducing times of data packet switching between a kernel mode and a user mode, and improving data packet forwarding efficiency.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: June 27, 2023
    Assignee: HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD.
    Inventors: Jing Huang, Cong Xu, Shuai Chen, Yuefei Xu
  • Data Transfer Method and Virtual Switch
    Publication number: 20200322313
    Abstract: A data transfer method and a virtual switch, where when receiving a data packet, the virtual switch extracts characteristic information of the data packet, and determines, based on the extracted characteristic information of the data packet, whether an expedited forwarding rule is configured for a data stream to which the data packet belongs. If the expedited forwarding rule is configured for the data stream to which the data packet belongs, the virtual switch bypasses a LINUX bridge to directly send the data packet to a receive end, thereby reducing times of data packet switching between a kernel mode and a user mode, and improving data packet forwarding efficiency.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventors: Jing Huang, Cong Xu, Shuai Chen, Yuefei Xu