Patents by Inventor Joseph M. Longo

Joseph M. Longo 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).

  • Shielding for a semiconductor package
    Patent number: 8129824
    Abstract: A semiconductor device has a substrate. A first die is electrically attached to a first surface of the substrate. A shield spacer having a first and second surface is provided wherein the second surface of the shield spacer is attached to a first surface of the first die. A plurality of wirebonds are attached to the shield spacer and to the substrate. A mold compound is provided for encapsulating the first die, the shield spacer, and the wirebonds.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: March 6, 2012
    Assignee: Amkor Technology, Inc.
    Inventors: Roger D. St. Amand, Nozad O. Karim, Joseph M. Longo, Lee J. Smith, Robert F. Darveaux, Jong Ok Chun, Jingkun Mao