Patents by Inventor Rodolfo Neri Vela

Rodolfo Neri Vela 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: 4725236
    Abstract: This invention refers to a universal contour chart that allows to read the values of the elevation and azimuth angles that the parabolic antenna of an earth station must have so that it can receive and/or transmit television, telephony or data signals from and/or towards any artificial satellite in geostationary orbit. The invention is of easy operation and very practical, and consists of a geographical map of the world over which slides or displaces a separate transparent sheet that contains the printed angle contours.
    Type: Grant
    Filed: September 12, 1985
    Date of Patent: February 16, 1988
    Inventors: Rodolfo Neri Vela, Bernardo J. Martinez Avalos