Patents by Inventor Du Xue

Du Xue 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).

  • Patent number: 11794348
    Abstract: In an example embodiment, a novel “process assembly line” solution is provided that organizes software robots in a manner that, once configured, allows them to be duplicated and cloned into multiple scenarios, including in organizational structures where one software robot is triggered or called by another software robot. Instead of designing software robots with multiple functionalities in each to perform complex situations, the process assembly line can utilize software robots with single functions. This aids developers in building robust software robots and reduces potential errors.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: October 24, 2023
    Assignee: SAP SE
    Inventors: Du Xue, Tao Chen, Zeping Chen
  • Publication number: 20230033945
    Abstract: In an example embodiment, a novel “process assembly line” solution is provided that organizes software robots in a manner that, once configured, allows them to be duplicated and cloned into multiple scenarios, including in organizational structures where one software robot is triggered or called by another software robot. Instead of designing software robots with multiple functionalities in each to perform complex situations, the process assembly line can utilize software robots with single functions. This aids developers in building robust software robots and reduces potential errors.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 2, 2023
    Inventors: Du Xue, Tao Chen, Zeping Chen
  • Patent number: 11258852
    Abstract: The present disclosure involves systems, software, and computer implemented methods for performing dynamic topology switch in a failover operation. In one example, a failover of a first node is determined. The first node includes a first data server and a first replication server. At least one user application connects to the first data server prior to the failover of the first node. In response to the determined failover, the at least one user application is connected to a second data server of a second node. The second node includes the second data server and a second replication server. Prior to the failover of the first node, a data replication topology of the second node is a remote topology. During the failover, if the first replication server on the first node is down, the data replication topology of the second node is switched from the remote topology to a local topology.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: February 22, 2022
    Assignee: SAP SE
    Inventors: Zheng-Wei Wang, Jian Luo, Yi Chen, Weizhong Qiu, Huizi Liu, Du Xue
  • Publication number: 20200296160
    Abstract: The present disclosure involves systems, software, and computer implemented methods for performing dynamic topology switch in a failover operation. In one example, a failover of a first node is determined. The first node includes a first data server and a first replication server. At least one user application connects to the first data server prior to the failover of the first node. In response to the determined failover, the at least one user application is connected to a second data server of a second node. The second node includes the second data server and a second replication server. Prior to the failover of the first node, a data replication topology of the second node is a remote topology. During the failover, if the first replication server on the first node is down, the data replication topology of the second node is switched from the remote topology to a local topology.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Zheng-Wei Wang, Jian Luo, Yi Chen, Weizhong Qiu, Huizi Liu, Du Xue
  • Patent number: 10771551
    Abstract: The present disclosure involves systems, software, and computer implemented methods for performing dynamic topology switch in a failover operation. In one example, a failover of a first node is determined. The first node includes a first data server and a first replication server. At least one user application connects to the first data server prior to the failover of the first node. In response to the determined failover, the at least one user application is connected to a second data server of a second node. The second node includes the second data server and a second replication server. Prior to the failover of the first node, a data replication topology of the second node is a remote topology. During the failover, if the first replication server on the first node is down, the data replication topology of the second node is switched from the remote topology to a local topology.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 8, 2020
    Assignee: SAP SE
    Inventors: Zheng-Wei Wang, Jian Luo, Yi Chen, Weizhong Qiu, Huizi Liu, Du Xue
  • Publication number: 20180288146
    Abstract: The present disclosure involves systems, software, and computer implemented methods for performing dynamic topology switch in a failover operation. In one example, a failover of a first node is determined. The first node includes a first data server and a first replication server. At least one user application connects to the first data server prior to the failover of the first node. In response to the determined failover, the at least one user application is connected to a second data server of a second node. The second node includes the second data server and a second replication server. Prior to the failover of the first node, a data replication topology of the second node is a remote topology. During the failover, if the first replication server on the first node is down, the data replication topology of the second node is switched from the remote topology to a local topology.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 4, 2018
    Inventors: Zheng-Wei Wang, Jian Luo, Yi Chen, Weizhong Qiu, Huizi Liu, Du Xue
  • Publication number: 20110320039
    Abstract: A robot calibration system includes a robot, a calibration tool, a plane calibration board, a camera, and a controller. The calibration tool is assembled to the robot and is controlled by the robot to move along a preset trajectory. The plane calibration board is located under the calibration tool and has a plurality of characteristic corner points on one surface thereof. The camera is configured for capturing an image of the plane calibration board. The controller electrically connects with the robot and the camera respectively, the controller predefines a preset control program for controlling the robot and the camera to operate, and the controller is configured for calibrating the robot. The disclosure also discloses a method for calibrating a robot for use with a robot calibration system.
    Type: Application
    Filed: March 22, 2011
    Publication date: December 29, 2011
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: YUAN-CHE HSU, DU-XUE ZHANG, SHUI-PING WEI