Patents by Inventor Sigrid Gansberger

Sigrid Gansberger 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).

  • Method for making a piezoceramic device
    Patent number: 8209828
    Abstract: The invention concerns a method for making a piezoelectrical device, whose electrode layers contain copper. The usage of copper in the electrode layers is enabled by a debindering process, which is carried out by steam.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: July 3, 2012
    Assignee: Epcos AG
    Inventors: Adalbert Feltz, Sigrid Gansberger, Heinz Florian, Harald Kastl
  • Piezoceramic device
    Patent number: 7855488
    Abstract: The present invention relates to a piezoelectrical device whose electrode layers contain copper. The usage of copper in electrode layers is enabled by a debindering process, which is carried out by steam.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: December 21, 2010
    Assignee: Epcos AG
    Inventors: Adalbert Feltz, Sigrid Gansberger, Heinz Florian, Harald Kastl
  • Piezoceramic device
    Publication number: 20060251911
    Abstract: The present invention relates to a piezoelectrical device whose electrode layers contain copper. The usage of copper in electrode layers is enabled by a debindering process, which is carried out by steam.
    Type: Application
    Filed: April 19, 2006
    Publication date: November 9, 2006
    Inventors: Adalbert Feltz, Sigrid Gansberger, Heinz Florian, Harald Kastl
  • Piezoceramic device
    Publication number: 20020098333
    Abstract: The present invention relates to a piezoelectrical device whose electrode layers contain copper. The usage of copper in electrode layers is enabled by a debindering process, which is carried out by steam.
    Type: Application
    Filed: December 15, 2000
    Publication date: July 25, 2002
    Inventors: Adalbert Feltz, Sigrid Gansberger, Heinz Florian, Harald Kastl