Patents by Inventor Man-Hon Edwin Leong

Man-Hon Edwin Leong 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).

  • Rule engine interface for a visual workflow builder
    Patent number: 5774661
    Abstract: A system and method for automatically generating and controlling workflows that include a number of processes uses a workflow server computer and a client computer coupled to the workflow server by a network. The workflow server computer has an object repository and a rule engine. The client computer has a workflow builder structure and a graphical user interface. The workflow builder structure includes a rule builder by which users can interactively construct rules for a workflow.
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: June 30, 1998
    Assignee: Network Imaging Corporation
    Inventors: Surajit Chatterjee, Man-Hon Edwin Leong, Scott M. Schneider