Patents by Inventor Feliks CHIKHALENKO

Feliks CHIKHALENKO 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).

  • Circular polarized quadrifilar helix antennas
    Patent number: 11269043
    Abstract: Apparatus and systems are disclosed and include a body having a plurality of slots. Each of the plurality of slots includes a first portion, a second portion, and a third portion. The first portion is located on a first surface of the body. The second portion is located on a second surface of the body and forms a helical shape. The third portion is located on a third surface of the body. The first surface and the second surface are non-parallel. The third surface and the second surface are non-parallel. The apparatus includes a plurality of antenna elements that are disposed in a respective one of the plurality of slots. The plurality of antenna elements is configured to receive radio frequency (RF) signals. The apparatus includes a ground plane that is coupled to a first end of each of the plurality of antenna elements.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: March 8, 2022
    Assignees: DENSO International America, Inc., DENSO CORPORATION
    Inventors: Warren Guthrie, Raymond Michael Stitt, Feliks Chikhalenko, Shinji Watanabe, Jagadeesh Krishnamurthy
  • Circular Polarized Quadrifilar Helix Antennas
    Publication number: 20190393610
    Abstract: Apparatus and systems are disclosed and include a body having a plurality of slots. Each of the plurality of slots includes a first portion, a second portion, and a third portion. The first portion is located on a first surface of the body. The second portion is located on a second surface of the body and forms a helical shape. The third portion is located on a third surface of the body. The first surface and the second surface are non-parallel. The third surface and the second surface are non-parallel. The apparatus includes a plurality of antenna elements that are disposed in a respective one of the plurality of slots. The plurality of antenna elements is configured to receive radio frequency (RF) signals. The apparatus includes a ground plane that is coupled to a first end of each of the plurality of antenna elements.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: Warren GUTHRIE, Raymond Michael STITT, Feliks CHIKHALENKO, Shinji WATANABE, Jagadeesh KRISHNAMURTHY