Patents by Inventor Puyuan YANG

Puyuan YANG 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 copy method and device
    Patent number: 11263231
    Abstract: A data copy method comprises: acquiring, by a destination server, a data block identifier, version information and hole information; transmitting, by the destination server, the data block identifier, the version information and the hole information to a source terminal server so as to enable the source server to find corresponding data according to the data block identifier, the version information and the hole information; receiving, by the destination server, a response message carrying the data transmitted by the source server and copying the data to a hole corresponding to the data block identifier, the version information and the hole according to the response message.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: March 1, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Yuanyuan Dong, Li Xu, Weibin Yan, Puyuan Yang, Kai Li
  • System, method, and apparatus for updating data in a distributed storage system
    Patent number: 10761724
    Abstract: A method for updating data in a distributed storage system is disclosed. The method may comprise receiving, by a sender terminal device, an update request; obtaining, by the sender terminal device, update data and control information from the update request; sending, by the sender terminal device, the update data, via a data update request, to a receiver terminal device; and sending, by the sender terminal device, the control information, via a control information update request, to the receiver terminal device.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: September 1, 2020
    Assignee: ALIBABA GROUP HOLDING LIMITED
    Inventors: Yuanyuan Dong, Li Xu, Weibin Yan, Kai Li, Puyuan Yang, Yemin Sui
  • Data Copy Method and Device
    Publication number: 20180089297
    Abstract: A data copy method comprises: acquiring, by a destination server, a data block identifier, version information and hole information; transmitting, by the destination server, the data block identifier, the version information and the hole information to a source terminal server so as to enable the source server to find corresponding data according to the data block identifier, the version information and the hole information; receiving, by the destination server, a response message carrying the data transmitted by the source server and copying the data to a hole corresponding to the data block identifier, the version information and the hole according to the response message.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 29, 2018
    Inventors: Yuanyuan Dong, Li Xu, Weibin Yan, Puyuan Yang, Kai Li
  • SYSTEM, METHOD, AND APPARATUS FOR UPDATING DATA IN A DISTRIBUTED STORAGE SYSTEM
    Publication number: 20160320974
    Abstract: A method for updating data in a distributed storage system is disclosed. The method may comprise receiving, by a sender terminal device, an update request; obtaining, by the sender terminal device, update data and control information from the update request; sending, by the sender terminal device, the update data, via a data update request, to a receiver terminal device; and sending, by the sender terminal device, the control information, via a control information update request, to the receiver terminal device.
    Type: Application
    Filed: April 13, 2016
    Publication date: November 3, 2016
    Inventors: Yuanyuan DONG, Li XU, Weibin YAN, Kai LI, Puyuan YANG, Yemin SUI