Patents by Inventor Sven Rzepka

Sven Rzepka 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: 8035220
    Abstract: Embodiments of the invention relate to a semiconductor module and to a method for manufacturing a semiconductor module. In an embodiment of the invention, a semiconductor module for mounting to a board may include at least an integrated circuit having connections on at least one side of the integrated circuit, and at least a first layer which is applied to the side of the integrated circuit having the connections, wherein the free surface of the first layer facing away from the integrated circuit has a thermo-mechanical linear expansion in the in-plane direction of the surface which corresponds to the thermo-mechanical linear expansion of the board to which the semiconductor module is to be mounted.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: October 11, 2011
    Assignee: Qimonda AG
    Inventors: Harry Hedler, Sven Rzepka
  • Publication number: 20090102035
    Abstract: Embodiments of the invention relate to a semiconductor module and to a method for manufacturing a semiconductor module. In an embodiment of the invention, a semiconductor module for mounting to a board may include at least an integrated circuit having connections on at least one side of the integrated circuit, and at least a first layer which is applied to the side of the integrated circuit having the connections, wherein the free surface of the first layer facing away from the integrated circuit has a thermo-mechanical linear expansion in the in-plane direction of the surface which corresponds to the thermo-mechanical linear expansion of the board to which the semiconductor module is to be mounted.
    Type: Application
    Filed: December 28, 2007
    Publication date: April 23, 2009
    Inventors: Harry Hedler, Sven Rzepka
  • Publication number: 20050093175
    Abstract: A module includes a substrate and a chip attached to the substrate by a die attach material. An intermediate layer is disposed over a surface of the chip. The intermediate layer comprises a compliant material. A mold cap surrounds the surface of the chip such that the intermediate layer is disposed between the chip and the mold cap.
    Type: Application
    Filed: November 2, 2004
    Publication date: May 5, 2005
    Inventors: Martin Reiss, Steffen Kroehnert, Sven Rzepka