Patents by Inventor Jack Ju-Qing Chang

Jack Ju-Qing Chang 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).

  • Process and system for intercepting a .NET method at runtime
    Patent number: 7500227
    Abstract: The present invention is a process for intercepting a .NET™ method at runtime in order to enable modifying the method in order to capture data about the method, trace the method, modify the method's behavior, enforce constraints, modify the method's parameters and/or return, throw (halt method execution and let the user know that an error has occurred) user-defined exceptions, and in any other manner to affect the runtime behavior of the application without having to modify and re-deploy the application.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: March 3, 2009
    Assignee: Unisys Corporation
    Inventors: James Albert Fontana, Mark Jeffrey Tadman, Jack Ju-Qing Chang, Viraj Byakod