Patents by Inventor David Changssheng Ren

David Changssheng Ren 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 and device for dispatching replication tasks in network storage device
    Patent number: 10678749
    Abstract: A method and device for dispatching replication tasks in a network storage device. For instance, a method of dispatching replication tasks in a network storage device includes: in response to receiving a request for replicating a plurality of sessions, dispatching a task for replicating a configuration session among the plurality of sessions to a first processing unit of the network storage device, the configuration session including configuration information describing a plurality of sessions; dispatching a plurality of tasks for replicating other sessions among the plurality of sessions except the configuration session to a plurality of second processing units different from the first processing unit; and in response to the first processing unit and the plurality of second processing units completing the respective tasks, aggregating results of replicating the plurality of sessions. With the technical solution of the present disclosure, processing efficiency can be improved and time can be saved.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: June 9, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Mark Yue Qian, Yuan Luo, Qiu Shang, Xiyu Han, David Changssheng Ren
  • METHOD AND DEVICE FOR DISPATCHING REPLICATION TASKS IN NETWORK STORAGE DEVICE
    Publication number: 20180352028
    Abstract: A method and device for dispatching replication tasks in a network storage device. For instance, a method of dispatching replication tasks in a network storage device includes: in response to receiving a request for replicating a plurality of sessions, dispatching a task for replicating a configuration session among the plurality of sessions to a first processing unit of the network storage device, the configuration session including configuration information describing a plurality of sessions; dispatching a plurality of tasks for replicating other sessions among the plurality of sessions except the configuration session to a plurality of second processing units different from the first processing unit; and in response to the first processing unit and the plurality of second processing units completing the respective tasks, aggregating results of replicating the plurality of sessions. With the technical solution of the present disclosure, processing efficiency can be improved and time can be saved.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 6, 2018
    Inventors: Mark Yue Qian, Yuan Luo, Qiu Shang, Xiyu Han, David Changssheng Ren