Patents by Inventor Zhen-Wu Xu

Zhen-Wu Xu 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).

  • Testing system and adapter thereof utilizing a common power supply and display device to test different main board circuits
    Patent number: 8648609
    Abstract: A testing system utilizing a common power supply and a display device to test different types of a main board circuit is disclosed. The testing system includes a power supply device for outputting a predetermined power; a liquid crystal display for receiving a control signal from the main board circuit to perform a testing procedure; and an adapter. The adapter includes a first circuit coupled electrically between the power supply device and the main board circuit for converting the predetermined power into a power needed by the main board circuit, and a second circuit coupled electrically between the main board circuit and the liquid crystal display for converting a control signal generated by the main board circuit into a signal format required to perform the testing procedure on the liquid crystal display.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: February 11, 2014
    Assignee: Wistron Corporation
    Inventors: Kai-Fu Shi, Zhen-Wu Xu
  • Testing System and Adapter Thereof Utilizing a Common Power Supply and Display Device to Test Different Main Board Circuits
    Publication number: 20110109322
    Abstract: A testing system utilizing a common power supply and a display device to test different types of a main board circuit is disclosed. The testing system includes a power supply device for outputting a predetermined power; a liquid crystal display for receiving a control signal from the main board circuit to perform a testing procedure; and an adapter. The adapter includes a first circuit coupled electrically between the power supply device and the main board circuit for converting the predetermined power into a power needed by the main board circuit, and a second circuit coupled electrically between the main board circuit and the liquid crystal display for converting a control signal generated by the main board circuit into a signal format required to perform the testing procedure on the liquid crystal display.
    Type: Application
    Filed: September 10, 2010
    Publication date: May 12, 2011
    Applicant: Wistron Corporation
    Inventors: Kai-Fu Shi, Zhen-Wu Xu