Patents by Inventor Andreas Lex

Andreas Lex 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 SUBSTRATE HAVING A STRUCTURED SURFACE, AND SUBSTRATE HAVING A STRUCTURED SURFACE
    Publication number: 20240055267
    Abstract: In an embodiment, a method for producing a substrate having a structured surface includes providing the substrate having a substrate body and having a surface to be structured, forming an absorption layer, a first mask layer and a second mask layer on the surface to be structured, forming openings in the second mask layer in which the first mask layer is exposed, exposing the surface to be structured in a region of the openings, forming depressions in the surface to be structured in the region of the openings to form the structured surface of the substrate and removing the absorption layer from the substrate.
    Type: Application
    Filed: November 10, 2021
    Publication date: February 15, 2024
    Inventors: Andreas Lex, Adrian Stefan Avramescu, Martin Herz, Christian GrassI, Sebastian Taeger, Robert Walter