Patents by Inventor Christoph Polaczyk

Christoph Polaczyk 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).

  • Electric device, stack of electric devices, and method of manufacturing a stack of electric devices
    Patent number: 7834462
    Abstract: According to one embodiment of the present invention, an electric device includes: a top surface and a bottom surface; a contact hole extending from the top surface through the device to the bottom surface; a conductive sealing element which seals the contact hole at or near the bottom surface; a conductive connection which is coupled to the conductive sealing element and which extends through the contact hole to the top surface; and solder material which is provided on a bottom surface of the conductive sealing element.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: November 16, 2010
    Assignee: Qimonda AG
    Inventors: Stephan Dobritz, Christoph Polaczyk, Roland Irsigler
  • Electric Device, Stack of Electric Devices, and Method of Manufacturing a Stack of Electric Devices
    Publication number: 20090072374
    Abstract: According to one embodiment of the present invention, an electric device includes: a top surface and a bottom surface; a contact hole extending from the top surface through the device to the bottom surface; a conductive sealing element which seals the contact hole at or near the bottom surface; a conductive connection which is coupled to the conductive sealing element and which extends through the contact hole to the top surface; and solder material which is provided on a bottom surface of the conductive sealing element.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 19, 2009
    Inventors: Stephan Dobritz, Christoph Polaczyk, Roland Irsigler