Patents by Inventor Ulrich NEUSCHAEFER-RUBE

Ulrich NEUSCHAEFER-RUBE 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 and device for measuring features on workpieces
    Patent number: 10935366
    Abstract: A method and device for geometrically determining features of a workpiece, having an image processing sensor having a first beam path, the first beam path comprising at least one front optical unit facing the workpiece to be measured, and an optical splitter being mounted on the side of the front optical unit facing away from the workpiece. The optical splitter connects a second beam path to the image processing beam path, a common beam path being formed, and the second beam path being associated with a second optical sensor, the image processing sensor and the second sensor being designed to directly measure the surface of the workpiece. The front optical unit is formed as a sphere and/or has a longitudinal chromatic aberration.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: March 2, 2021
    Assignee: WERTH MESSTECHNIK GMBH
    Inventors: Ralf Christoph, Ingomar Schmidt, Volker Wegner, Matthias Andräs, Ulrich Neuschaefer-Rube, Andreas Ettemeyer, Mehmet Demirel, Sabine Linz-Dittrich, Benjamin Hopp
  • METHOD AND DEVICE FOR MEASURING FEATURES ON WORKPIECES
    Publication number: 20180106595
    Abstract: A method and device for geometrically determining features of a workpiece, having an image processing sensor having a first beam path, the first beam path comprising at least one front optical unit facing the workpiece to be measured, and an optical splitter being mounted on the side of the front optical unit facing away from the workpiece. The optical splitter connects a second beam path to the image processing beam path, a common beam path being formed, and the second beam path being associated with a second optical sensor, the image processing sensor and the second sensor being designed to directly measure the surface of the workpiece. The front optical unit is formed as a sphere and/or has a longitudinal chromatic aberration.
    Type: Application
    Filed: December 11, 2015
    Publication date: April 19, 2018
    Applicant: WERTH MESSTECHNIK GMBH
    Inventors: Ralf CHRISTOPH, Ingomar SCHMIDT, Volker WEGNER, Matthias ANDRÄS, Ulrich NEUSCHAEFER-RUBE, Andreas ETTEMEYER, Mehmet DEMIREL, Sabine LINZ-DITTRICH, Benjamin HOPP