Patents by Inventor Matthias Heinbach

Matthias Heinbach 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).

  • Arrangement of two integrated optical waveguides on the surface of a substrate
    Patent number: 6028973
    Abstract: An arrangement is composed of at least two waveguides, which are coaxially optically coupled to one another integrated on the surface of the substrate with different degrees of wave guidance. The axis of the more weakly-guiding waveguide is straight and the axis of the more strongly-guiding waveguide comprises a curved section.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: February 22, 2000
    Assignee: Siemens Aktiengesellschaft
    Inventors: Meinrad Schienle, Matthias Heinbach, Bruno Acklin, Gustav Mueller