Patents by Inventor Harald Hejna

Harald Hejna 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).

  • Printed circuit board and method for manufacturing a solderless electrical connection
    Publication number: 20080003892
    Abstract: A printed circuit board having a plurality of press-fit sockets for accommodating press-fit pins, which are insertable from the direction of a broadside of the printed circuit board with press-fit into through holes of the press-fit sockets. The method includes applying, on a section of the broadside of the printed circuit board, of an insulating protective layer, which has passage holes for the press-fit pins situated above the through holes of the press-fit sockets.
    Type: Application
    Filed: June 15, 2007
    Publication date: January 3, 2008
    Inventors: Reinhard Fassel, Thomas Goettel, Harald Hejna