Patents by Inventor Sibylle Machler

Sibylle Machler 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).

  • Instrument for spectral measurement in the bloodstream
    Patent number: 4598715
    Abstract: In an instrument for spectral measurement in the bloodstream, the light-guide probe is developed with a diameter of, at most, 0.5 mm. By plug connections with precisely defined positions of the light guides, the light guide probe is connected to an illuminating device having a xenon lamp and to a diode line spectrometer. The diode line spectrometer has an aperture ratio which includes the aperture of the light guide without trimming or vignetting.
    Type: Grant
    Filed: May 14, 1985
    Date of Patent: July 8, 1986
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Meinrad Machler, Sibylle Machler, Richard Sachse