Patents by Inventor Jose Alex Rivas

Jose Alex Rivas 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).

  • Ortho-mode transducer and diplexer
    Patent number: 10326189
    Abstract: A method includes receiving, through a vertical polarization port of an orthogonal-mode transducer (OMT), a vertical polarized signal from a vertical polarization diplexer, and receiving, through a horizontal polarization port of the OMT, a horizontal polarized signal from a horizontal polarization diplexer. The method also includes receiving, through a common port of the OMT, a circular polarized signal comprising the vertical and horizontal polarized signals. The common waveguide includes a septum polarizer configured to split or combine between the circular polarized signal, and the vertical polarized signal and the horizontal polarized signal.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: June 18, 2019
    Assignee: Google LLC
    Inventors: Toktam Nezakati, Farbod Tabatabai, Siyuan Xin, Benjamin K. Yaffe, Keith Thomas Williams, Eduardo Tinoco, Jose Alex Rivas
  • Ortho-Mode Transducer and Diplexer
    Publication number: 20180309180
    Abstract: A method includes receiving, through a vertical polarization port of an orthogonal-mode transducer (OMT), a vertical polarized signal from a vertical polarization diplexer, and receiving, through a horizontal polarization port of the OMT, a horizontal polarized signal from a horizontal polarization diplexer. The method also includes receiving, through a common port of the OMT, a circular polarized signal comprising the vertical and horizontal polarized signals. The common waveguide includes a septum polarizer configured to split or combine between the circular polarized signal, and the vertical polarized signal and the horizontal polarized signal.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 25, 2018
    Applicant: Google Inc.
    Inventors: Toktam Nezakati, Farbod Tabatabai, Siyuan Xin, Benjamin K. Yaffe, Keith Thomas Williams, Eduardo Tinoco, Jose Alex Rivas