Patents by Inventor Wolfgang Oberheim

Wolfgang Oberheim 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).

  • Process and device for the generation of a linearly dependent measurement signal
    Patent number: 4815847
    Abstract: A process which extends the measurement range of Zeeman atomic absorption spectroscopy by linearization of the calibration curve in the region of relatively high sample concentration. The intensities of the Zeeman components I.pi.o, I.sigma.o, I.pi. and I.sigma.
    Type: Grant
    Filed: March 9, 1987
    Date of Patent: March 28, 1989
    Assignee: Gruen Optik Wetzlar GmbH
    Inventors: Wolfgang Oberheim, Tetsuo Hadeishi