Patents by Inventor Steven E. Persh

Steven E. Persh 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).

  • Broadband calibrator from visible to long wave infrared
    Patent number: 11248953
    Abstract: A broadband calibrator assembly is provided and includes a medium/long wave infrared (MW/LW IR) assembly and multiple ultraviolet (UV)/visible and near IR (VNIR)/short wave IR (SWIR) assemblies.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: February 15, 2022
    Assignee: RAYTHEON COMPANY
    Inventors: James R. Chow, Edward Ward, Jr., Christopher R. Koontz, Hans P. Naepflin, Steven E. Persh, Stephen J. Schiller, Stephanie Lin
  • BROADBAND CALIBRATOR FROM VISIBLE TO LONG WAVE INFRARED
    Publication number: 20210072074
    Abstract: A broadband calibrator assembly is provided and includes a medium/long wave infrared (MW/LW IR) assembly and multiple ultraviolet (UV)/visible and near IR (VNIR)/short wave IR (SWIR) assemblies.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 11, 2021
    Inventors: James R. Chow, Edward Ward, JR., Christopher R. Koontz, Hans P. Naepflin, Steven E. Persh, Stephen J. Schiller, Stephanie Lin