Patents by Inventor Spyridon Armenis

Spyridon Armenis 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).

  • High voltage DC cables
    Patent number: 3987239
    Abstract: This disclosure deals with the minimization of electric stresses and the increase of breakdown-withstanding capabilities in DC insulation systems or conductivity, or conductance and resistance, within the insulation media. The stress is kept at a minimum by arranging the layers of insulations to follow a particular pattern based on conductivity constants of the material at its distance from the conductor.
    Type: Grant
    Filed: July 15, 1974
    Date of Patent: October 19, 1976
    Inventors: Shee-Ming Chen, Spyridon Armenis