Patents by Inventor Evelina Aleksandro Polyzoeva

Evelina Aleksandro Polyzoeva 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).

  • Transversely tapered frequency selective limiter
    Patent number: 11588218
    Abstract: Methods and apparatus for a frequency selective limiter (FSL) having a magnetic material substrate that tapers in thickness and supports a transmission line that has segments and bends. The segments, which differ in width and are substantially parallel to each other, such that each segment traverses the substrate on a constant thickness of the substrate.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: February 21, 2023
    Assignee: Raytheon Company
    Inventors: Matthew A. Morton, Gerhard Sollner, Jason D. Adams, Poornima Varadarajan, Evelina Aleksandro Polyzoeva, Thomas M. Hartnett
  • TRANSVERSELY TAPERED FREQUENCY SELECTIVE LIMITER
    Publication number: 20230052113
    Abstract: Methods and apparatus for a frequency selective limiter (FSL) having a magnetic material substrate that tapers in thickness and supports a transmission line that has segments and bends. The segments, which differ in width and are substantially parallel to each other, such that each segment traverses the substrate on a constant thickness of the substrate.
    Type: Application
    Filed: August 11, 2021
    Publication date: February 16, 2023
    Applicant: Raytheon Company
    Inventors: Matthew A. Morton, Gerhard Sollner, Jason D. Adams, Poornima Varadarajan, Evelina Aleksandro Polyzoeva, Thomas M. Hartnett