Patents by Inventor Y.B. Korchemkin

Y.B. Korchemkin 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).

  • COMB POLARIZER SUITABLE FOR MILLIMETER BAND APPLICATIONS
    Publication number: 20080117005
    Abstract: There is provided a comb polarizer suitable for millimeter band applications including: a waveguide having an aperture side formed of two separable half waveguides, and a comb shaped conductive unit having a plurality of cogs interposed between two half waveguides for transforming a linear polarized signal to a circular polarized signal.
    Type: Application
    Filed: August 7, 2007
    Publication date: May 22, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soon-Young EOM, Je-Hoon Yun, Soon-Ik Jeon, Chang-Joo Kim, Y.B. Korchemkin