Patents by Inventor Christian Fleitz

Christian Fleitz 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 manufacturing double-faced semiconductor circuits
    Publication number: 20020001978
    Abstract: A method for developing a pattern, on a photosensitive material of negative type, including the steps of depositing the photosensitive material on a surface of a semiconductor substrate; drying the material to obtain the adherence of the material while maintaining some flexibility to it; exposing, according to a desired pattern, regions of the photosensitive material; and annealing to solidify the photosensitive material.
    Type: Application
    Filed: May 23, 2001
    Publication date: January 3, 2002
    Inventor: Christian Fleitz