Patents by Inventor Kenneth P. Rosenberg

Kenneth P. Rosenberg 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).

  • Variable filter-based optical spectrometer
    Patent number: 6785002
    Abstract: An optical spectrometer uses a tapered Fabry-Perot type variable optical filter in conjunction with an optical detector array. The filter can be a long-pass, short-pass, or narrow bandpass filter. The stability of the variable optical filter allows high resolution, depending on the number and spacing of the detectors used. In a further embodiment, signal-processing techniques are used to enhance the resolution of the spectrometer beyond the measured response.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 31, 2004
    Assignee: Optical Coating Laboratory, Inc.
    Inventors: Sohrab Zarrabian, Fred J. Van Milligen, Kenneth P. Rosenberg, John D. Sonderman
  • Variable filter-based optical spectrometer
    Publication number: 20020131047
    Abstract: An optical spectrometer uses a tapered Fabry-Perot type linear variable optical filter in conjunction with an optical detector array. The filter can be a long-pass, short-pass, or narrow bandpass filter. The stability of the variable optical filter allows high resolution, depending on the number and spacing of the detectors used. In a further embodiment, signal-processing techniques are used to enhance the resolution of the spectrometer beyond the measured response.
    Type: Application
    Filed: March 16, 2001
    Publication date: September 19, 2002
    Inventors: Sohrab Zarrabian, Fred J. Van Milligen, Kenneth P. Rosenberg, John D. Sonderman