Patents by Inventor Tzong Her Hwu

Tzong Her Hwu 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).

  • PCB separator having monitoring system for route finding and adjusting purposes
    Publication number: 20020054800
    Abstract: A PCB separator includes a machining device for machining work pieces, and a charge couple device attached to the machining device and the tool member for taking pictures of the work piece. A monitor is coupled to the charge couple device for showing the pictures of the work piece. An index generator is coupled to the monitor for generating and sending a cross-shaped index to the monitor, and includes an adjusting knob for adjusting the sizes of the index relative to the work piece, for allowing the work piece to be precisely machined.
    Type: Application
    Filed: January 15, 2002
    Publication date: May 9, 2002
    Inventors: Tzong Her Hwu, Kun Chuan Wang