Patents by Inventor Wen Seng Ho

Wen Seng Ho 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).

  • Patent number: 7445963
    Abstract: A semiconductor package has a substrate (8) and a semiconductor die (2). The substrate (8) includes a plurality of contact pads (9) on its upper surface and a second plurality of external contact areas (10) on its bottom surface. The semiconductor die (2) includes an active surface with a plurality of die contact pads (3) electrically connected by conducting means (4) to contact pads (9) on the substrate (8) and a layer of first adhesive means (5) on the upper surface (18) of the die (2). Mold material (15) covers the first adhesive means (5), the die (2) and the upper surface of the substrate (8).
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: November 4, 2008
    Assignee: Infineon Technologies, AG
    Inventors: Wen Seng Ho, Stephen Wai Ching Wong
  • Publication number: 20070080434
    Abstract: A semiconductor package has a substrate (8) and a semiconductor die (2). The substrate (8) includes a plurality of contact pads (9) on its upper surface and a second plurality of external contact areas (10) on its bottom surface. The semiconductor die (2) includes an active surface with a plurality of die contact pads (3) electrically connected by conducting means (4) to contact pads (9) on the substrate (8) and a layer of first adhesive means (5) on the upper surface (18) of the die (2). Mold material (15) covers the first adhesive means (5), the die (2) and the upper surface of the substrate (8).
    Type: Application
    Filed: September 13, 2006
    Publication date: April 12, 2007
    Inventors: Wen Seng Ho, Stephen Ching Wong
  • Publication number: 20050078434
    Abstract: A substrate (1) is for mounting a semiconductor device (5) thereon. The substrate has a first region (2) adapted to have a semiconductor device (5) attached thereto, a second region having a number of electrical contacts (3), and a third region located between the first region (2) and the second region. The third region includes a stress relief means (4) such as an aperture.
    Type: Application
    Filed: August 27, 2004
    Publication date: April 14, 2005
    Inventor: Wen Seng Ho