Patents by Inventor Jürgen Loschen

Jürgen Loschen 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 suppressing multiple scattering when examining turbid media by means of three-dimensional cross-correlation technique
    Patent number: 6873412
    Abstract: The invention relates to a portable device for carrying out examinations of turbid media using a three-dimensional cross-correlation technique and for suppressing the influence of multiple scattering, as well as to an adjustment method for adjusting the device. The device has a base plate (1) upon which an adjustable laser (2) is positioned in tilting devices or by means of mirrors for directing the laser beam perpendicularly onto the wall of a cuvette (6) filled with a medium to be examined. The device is provided with a translucent plate (7) which in some sections is completely mirror-coated and in other sections is partially mirror-coated and which serves as a beam splitter (4). The plate is firmly secured to the base plate (1) using a positioning fixture (8) whose support surface (16) for the translucent plate (7) is situated at a fixed angle with respect to the base plate (1).
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: March 29, 2005
    Assignee: Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung e.V.
    Inventors: Lisa Birgit Aberle, Wilfried Straude, Malte Kleemeier, Jürgen Loschen