Patents by Inventor Jutta KOHOLKA

Jutta KOHOLKA 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 producing a multi-layer varistor component and a multi-layer varistor component
    Patent number: 9875831
    Abstract: A method for producing a multi-layer varistor component is specified. A main body for the multi-layer varistor component includes a plurality of internal electrodes. The method further includes providing the main body with a starting material for a copper electrode layer in such a way that the starting material is directly connected to at least one internal electrode. A thermal treatment of the starting material is performed under a protective gas atmosphere in order to form the copper electrode layer.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: January 23, 2018
    Assignee: EPCOS AG
    Inventors: Oliver Dernovsek, Jutta Koholka
  • Method for Producing a Multi-Layer Varistor Component and a Multi-Layer Varistor Component
    Publication number: 20160314880
    Abstract: A method for producing a multi-layer varistor component is specified. A main body for the multi-layer varistor component includes a plurality of internal electrodes. The method further includes providing the main body with a starting material for a copper electrode layer in such a way that the starting material is directly connected to at least one internal electrode. A thermal treatment of the starting material is performed under a protective gas atmosphere in order to form the copper electrode layer.
    Type: Application
    Filed: May 20, 2014
    Publication date: October 27, 2016
    Inventors: Oliver DERNOVSEK, Jutta KOHOLKA