Patents by Inventor Malvin L. Shar

Malvin L. Shar 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).

  • Lighting protection apparatus for RF equipment and the like
    Patent number: 4985800
    Abstract: Lightning protection apparatus for antenna-coupled RF equipment is provided. A one quarter wavelength shorting stub bandpass filter shunts the RF equipment and a distributed capacitance, high voltage coaxial capacitor is serially coupled between the equipment and antenna. The shorting stub is tuned to one quarter wavelength of the RF equipment operating frequency. The series capacitor passes frequencies at or above the operating frequency of the RF equipment.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: January 15, 1991
    Inventors: Nathan W. Feldman, Malvin L. Shar