Patents by Inventor Luu Thanh Nquyen

Luu Thanh Nquyen 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).

  • Techniques for manufacturing flash-free contacts on a semiconductor package
    Patent number: 6989122
    Abstract: Techniques for forming packaged semiconductor devices having top surfaces with flash-free electrical contact surfaces are described. According to one aspect, a molding cavity is provided which has a molding surface that is sufficiently smooth such that when placed in contact with an electrically conductive contact, gaps between the conductive contact and the mold cavity surface do not form.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: January 24, 2006
    Assignee: National Semiconductor Corporation
    Inventors: Ken Pham, Luu Thanh Nquyen, William Paul Mazotti