Patents by Inventor Helmut Haidner

Helmut Haidner 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).

  • Publication number: 20020001088
    Abstract: An apparatus for wavefront detection includes a wavefront source for the production of a wavefront, an optical system transforming the wavefront, a diffraction grating through which the transformed wavefront passes, and a spatially resolving detector following the diffraction grating. The wavefront source has a two-dimensional structure.
    Type: Application
    Filed: February 23, 2001
    Publication date: January 3, 2002
    Inventors: Ulrich Wegmann, Helmut Haidner, Martin Schriever