Patents by Inventor Stefan Kubasiak

Stefan Kubasiak 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).

  • Device for changing the length of the running path of an electromagnetic wave
    Patent number: 6341870
    Abstract: The device serves the change of the length of the running path of an electromagnetic wave, and specifically of a light beam between the emitter and receiver. It comprises two oppositely lying reflection means between which the beam is reflected, as well as a means for changing the distance of these reflection means. The reflection means are arranged at an angle &bgr; to one another which lies between 0° and 45° so that the incident beam is thrown to and fro several times between the reflection means, until it is finally congruently thrown back.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: January 29, 2002
    Assignee: Medizinisches Laserzentrum Luebeck GmbH
    Inventors: Peter Koch, Christian Scholz, Ralf Engelhardt, Stefan Kubasiak