Patents by Inventor Dmitriy Borisovich ABRAMENKO

Dmitriy Borisovich ABRAMENKO 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).

  • Patent number: 10753798
    Abstract: The invention relates to a compact wideband vacuum ultraviolet (VUV) and soft X-ray grazing incidence spectrometer based on a plane amplitude diffraction grating. The spectrometer enables simultaneous detection of a VUV spectrum in a positive first order of diffraction and a negative first order of diffraction. The technical result of the invention is that of recording a spectrum in a wide spectral range (3-200 nm) with a moderate spectral resolution (?/??˜15-30) and with a significantly higher spectral resolution (?/??˜100-200) in a narrow soft X-ray or extreme ultraviolet range with the possibility of measuring the absolute radiation output in these regions of the spectrum.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 25, 2020
    Assignee: RnD-ISAN, Ltd
    Inventors: Dmitriy Borisovich Abramenko, Vladimir Mikhailovich Krivtsun, Aleksander Petrovich Shevelko, Oleg Feliksovich Yakushev
  • Publication number: 20200173853
    Abstract: The invention relates to a compact wideband vacuum ultraviolet (VUV) and soft X-ray grazing incidence spectrometer based on a plane amplitude diffraction grating. The spectrometer enables simultaneous detection of a VUV spectrum in a positive first order of diffraction and a negative first order of diffraction. The technical result of the invention is that of recording a spectrum in a wide spectral range (3-200 nm) with a moderate spectral resolution (?/??˜15-30) and with a significantly higher spectral resolution (?/??˜100-200) in a narrow soft X-ray or extreme ultraviolet range with the possibility of measuring the absolute radiation output in these regions of the spectrum.
    Type: Application
    Filed: October 7, 2018
    Publication date: June 4, 2020
    Inventors: Dmitriy Borisovich ABRAMENKO, Vladimir Mikhailovich KRIVTSUN, Aleksander Petrovich SHEVELKO, Oleg Feliksovich YAKUSHEV