Patents by Inventor Jean-Yves Labandibar

Jean-Yves Labandibar 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).

  • Spectral apparatus of the concentric type having a fery prism
    Patent number: 5781290
    Abstract: The conventional grating is substituted by one or more curved prisms in a concentric spectrometer of the type derived from the Offner mirror objective. The curved prisms are known as Fery prisms. The deviations from the concentric form are used as a corrective device. The spectral apparatus is especially suited as an imaging spectrometer having a detector array because the two-dimensional image can be formed in the direction of the spatial coordinate as well as the spectral coordinate without distortions and curvatures.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: July 14, 1998
    Assignees: Aerospatiale Societe National Industrielle, Carl-Zeiss-Stiftung
    Inventors: Reinhold Bittner, Yves Delclaud, Guy Cerutti-Maori, Jean-Yves Labandibar