Patents by Inventor Lutz Quas

Lutz Quas 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).

  • Publication number: 20090230557
    Abstract: One or more embodiments are related to a semiconductor device, comprising: a metallic layer having a top surface and a sidewall surface; an intermediate layer disposed on a sidewall surface of the metallic layer; a dielectric layer disposed over the metallic layer, the dielectric layer having an opening formed therethrough; and a conductive material disposed within the opening, the conductive material at least partially overlying the top surface of the metallic layer, the conductive material being electrically coupled to the metallic layer.
    Type: Application
    Filed: March 17, 2008
    Publication date: September 17, 2009
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Stefan Eckert, Thomas Leonhardt, Joerg Pantfoerder, Lutz Quas