Patents by Inventor Qing Jiu Zhu

Qing Jiu Zhu 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).

  • Object-oriented system and method using shadowing object for approval control
    Patent number: 7899787
    Abstract: The present invention describes a technique for using shadowing object for approval control in an object-oriented software environment. The technique calls a business operation and determines whether the business operation needs to be approved. If the business operation needs to be approved, a shadowing business object and a shadowing connector corresponding to the original business object and the connector are created, and the business operation is performed on the shadowing business object and connector, and all results are stored in the shadowing business object, and all messages to be sent are buffered in the connector. If the business operation is approved, the original business object is replaced by the shadowing business object. The technique is flexible, efficient, easy to be modified and supplemented.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: March 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Xiao Wei Hu, Qing Jiu Zhu
  • Object-oriented system and method using shadowing object for approval control
    Publication number: 20040002881
    Abstract: The present invention describes a technique for using shadowing object for approval control in an object-oriented software environment. The technique calls a business operation and determines whether the business operation needs to be approved. If the business operation needs to be approved, a shadowing business object and a shadowing connector corresponding to the original business object and the connector are created, and the business operation is performed on the shadowing business object and connector, and all results are stored in the shadowing business object, and all messages to be sent are buffered in the connector. If the business operation is approved, the original business object is replaced by the shadowing business object. The technique is flexible, efficient, easy to be modified and supplemented.
    Type: Application
    Filed: June 9, 2003
    Publication date: January 1, 2004
    Applicant: International Business Machines Corporation
    Inventors: Xiao Wei Hu, Qing Jiu Zhu