Patents by Inventor Annemarie Seidl

Annemarie Seidl 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).

  • Portable data carrier
    Patent number: 6778407
    Abstract: A portable data carrier includes a card-shaped body having a recess for receiving a chip module. The chip module includes at least one semiconductor chip on a first main side of a chip carrier connected to the card-shaped body, and a metallization layer disposed on a second main side of the chip carrier and having contact lugs. The chip carrier has desired bending points which, upon the occurrence of bending stresses, reduce forces on the semiconductor chip and wire connections.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: August 17, 2004
    Assignee: Infineon Technologies AG
    Inventors: Jürgen Fischer, Manfred Fries, Frank Püschner, Annemarie Seidl
  • Portable data carrier
    Publication number: 20030016507
    Abstract: A portable data carrier includes a card-shaped body having a recess for receiving a chip module. The chip module includes at least one semiconductor chip on a first main side of a chip carrier connected to the card-shaped body, and a metallization layer disposed on a second main side of the chip carrier and having contact lugs. The chip carrier has desired bending points which, upon the occurrence of bending stresses, reduce forces on the semiconductor chip and wire connections.
    Type: Application
    Filed: August 2, 2002
    Publication date: January 23, 2003
    Inventors: Jurgen Fischer, Manfred Fries, Frank Puschner, Annemarie Seidl