Patents by Inventor Robert ROJAHN

Robert ROJAHN 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: 20130161087
    Abstract: A solder ball device has a contact surface and a solder ball that is connected electrically conductively to the contact surface. Between the solder ball and the contact surface, a conductive polymer is situated, which is connected to the solder ball and the contact surface.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 27, 2013
    Inventor: Robert ROJAHN