Patents by Inventor Uwe Brenk

Uwe Brenk 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: 20120019240
    Abstract: The present invention is directed to a device for quantitative analysis of an analyte in a liquid sample by detecting a magnetic label, an instrument for controlling the analysis process and displaying the results and a method for performing said analysis with said device and said instrument.
    Type: Application
    Filed: December 30, 2009
    Publication date: January 26, 2012
    Applicants: MICROCOAT BIOTECHNOLOGIE GMBH, IGEDI GBR, ACI-ECOTEC GMBH & CO. KG, UNIVERSITAT BIELEFELD, ERNST REINER GMBH & CO. KG, SENSITEC GMBH, I-SYS AUTOMATIONSTECHNIK GMBH, BIT ANALYTICAL INSTRUMENTS GMBH
    Inventors: Günter Müller, Harald Waltenberger, Markus Dickerhof, Ulrich Gengenbach, Herbert Seemann, Josef Gentischer, Andreas Glathe, Karl Harter, Michael Lorenz, Jochen Schmitt, Uwe Loreit, Uwe Brenk, Andreas Hütten
  • Patent number: 5716741
    Abstract: The present invention concerns stepped mould inserts, a method of producing the same and high-precision stepped microstructure bodies moulded therewith. The present stepped mould inserts and method of producing the same are more simple than previous methods. The lithographically produced regions of a patterned resist layer, which are exposed by development on a flat plate, are filled with metal. The layer may be mechanically removed, down to a predetermined thickness. After the residues of the resist have been dissolved out, if necessary or desired, this operation is repeated from one to several times. The regions removed from the resist layer are filled with metal, covered and separated from the resist layer, thus providing a multistep metallic mould insert. High-precision microstructure bodies having a multistep structure are produced with the present stepped mould insert.
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: February 10, 1998
    Assignee: MicroParts Gesellschaft fur Mikrostrukturtechnik mbH
    Inventors: Holger Reinecke, Arnd Rogner, Friedolin Franz Noeker, Ulrich Sieber, Gerd Pruefer, Helge Pannhoff, Uwe Brenk
  • Patent number: 5529681
    Abstract: The present invention concerns stepped mould inserts, a method of producing the same and high-precision stepped microstructure bodies moulded therewith. The present stepped mould inserts and method of producing the same are more simple than previous methods. The lithographically produced regions of a patterned resist layer, which are exposed by development on a flat plate, are filled with metal. The layer may be mechanically removed, down to a predetermined thickness. After the residues of the resist have been dissolved out, if necessary or desired, this operation is repeated from one to several times. The regions removed from the resist layer are filled with metal, covered and separated from the resist layer, thus providing a multistep metallic mould insert. High-precision microstructure bodies having a multistep structure are produced with the present stepped mould insert.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 25, 1996
    Assignee: MicroParts Gesellschaft fur Mikrostrukturtechnik mbH
    Inventors: Holger Reinecke, Arnd Rogner, Friedolin F. Noker, Ulrich Sieber, Gerd Prufer, Helge Pannhoff, Uwe Brenk