Patents by Inventor Doris Jochmann

Doris Jochmann 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).

  • Spectrometer with a slit for incident light and fabrication of the slit
    Patent number: 8102526
    Abstract: A spectrometer including an entrance slit and the production of the entrance slit. The spectrometer includes a housing, an entrance slit, and an imaging diffraction grating inside the housing for splitting and imaging the light onto an optoelectric detector. The detector is arranged inside the housing. The housing and the base plate are connected to each other by mutually cooperating positioning members. The entrance slit, the positioning members of the base plate and the holding members for receiving and mounting the detecting device are integral parts of the base plate and are produced from the base plate in a precise manner, in a suitable form and in defined mutual positions by, for example, laser cutting or liquid jet cutting. The positioning members of the base plate and/or the holding members for the detecting device can be provided as resilient elements.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: January 24, 2012
    Assignee: Carl Zeiss MicroImaging GmbH
    Inventors: Jens Hofmann, Nico Correns, Lutz Freytag, Felix Kerstan, Doris Jochmann, Carsten Ziener, Gerhard Foerschler
  • DEVICE FOR OPTICAL SPECTROSCOPY AND MECHANICAL SWITCH FOR SUCH A DEVICE
    Publication number: 20100321686
    Abstract: The disclosure provides a device for optical spectrometry, wherein the reference beam and the measuring beam between the deflector and the detector input, in particular between the deflector output and the detector or between a device connecting the optical paths and the detector exhibit the same (the identical) etendue and the same (the identical) optical axis.
    Type: Application
    Filed: June 7, 2010
    Publication date: December 23, 2010
    Applicant: CARL ZEISS MICROIMAGING GMBH
    Inventors: Nico Correns, Felix Kerstan, Doris Jochmann, Werner Hoyme, Hans-Juergen Dobschal, Marcel Seeber, Lutz Freytag
  • SPECTROMETER WITH A SLIT FOR INCIDENT LIGHT AND FABRICATION OF THE SLIT
    Publication number: 20090103089
    Abstract: A spectrometer including an entrance slit and the production of the entrance slit. The spectrometer includes a housing, an entrance slit, and an imaging diffraction grating inside the housing for splitting and imaging the light onto an optoelectric detector. The detector is arranged inside the housing. The housing and the base plate are connected to each other by mutually cooperating positioning members. The entrance slit, the positioning members of the base plate and the holding members for receiving and mounting the detecting device are integral parts of the base plate and are produced from the base plate in a precise manner, in a suitable form and in defined mutual positions by, for example, laser cutting or liquid jet cutting. The positioning members of the base plate and/or the holding members for the detecting device can be provided as resilient elements.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 23, 2009
    Applicant: CARL ZEISS MICROIMAGING GMBH
    Inventors: Jens Hofmann, Nico Correns, Lutz Freytag, Felix Kerstan, Doris Jochmann, Carsten Ziener, Gerhard Foerschler