Patents by Inventor Qingbao Niu

Qingbao Niu 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).

  • Cutting fixture for printed circuit board mounted with electronic components
    Publication number: 20070113717
    Abstract: A cutting fixture for a printed circuit board mounted with electronic components is proposed. The cutting fixture includes a base and a replaceable cover plate mounted on the base. The cover plate has openings for receiving the electronic components of the printed circuit board, cutting through holes for allowing a cutting tool to pass through, guide blocks for engaging lateral sides of the printed circuit board, and positioning posts for fixing the printed circuit board to the cover plate. Thus, a printed circuit board mounted with electronic components can be quickly and accurately fixed to the cutting fixture, thereby improving the cutting efficiency and cutting quality.
    Type: Application
    Filed: March 29, 2006
    Publication date: May 24, 2007
    Applicant: Inventec Corporation
    Inventors: Yan-Jun Feng, Qingbao Niu, Chiy-Ray Shiue