Patents by Inventor Hans-Jürgen Schrage

Hans-Jürgen Schrage 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).

  • Patent number: 8241231
    Abstract: The profile of the spinal column and changes in the profile of the spinal column are continuously measured during movement along the entire spinal column in all degrees of freedom of its deformation.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: August 14, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Andreas Bausewein, Thomas Bierhoff, Dirk David Goldbeck, Tobias Happel, Hans-Jürgen Schrage
  • Publication number: 20100149522
    Abstract: A method for determining optical characteristics of a channel waveguide by way of beam tracking by calculating a profile of sample beams using geometrical optics, in which first the profile is determined as a curve by projection into a two-dimensional area, then a three-dimensional area is determined by the curve, in which area the three-dimensional profile is determined as a substantially two-dimensional problem. A device or installation and a software product which use the method are also provided.
    Type: Application
    Filed: June 25, 2008
    Publication date: June 17, 2010
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Thomas Bierhoff, Hans-Jürgen Schrage, Oliver Stübbe
  • Publication number: 20090234250
    Abstract: The profile of the spinal column and changes in the profile of the spinal column are continuously measured during movement along the entire spinal column in all degrees of freedom of its deformation.
    Type: Application
    Filed: March 7, 2007
    Publication date: September 17, 2009
    Inventors: Andreas Bausewein, Thomas Bierhoff, Dirk David Goldbeck, Tobias Happel, Hans-Jürgen Schrage