Patents by Inventor Iosef Yampolsky

Iosef Yampolsky 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).

  • Pollution treatment cells energized by short pulses
    Patent number: 5603893
    Abstract: Apparatus and method for the treatment of pollutants in gases which includes a plasma reactor chamber having sawtooth electrodes through which said gases flow, a generator of high voltage pulses of short width, high repetition rate and rapid rise time being coupled to said reactor with matched impedance, causing pulsed streamer discharges to be initiated at said chamber electrodes, increasing the effective plasma volume for more efficient pollutant reduction.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: February 18, 1997
    Assignee: University of Southern California
    Inventors: Martin A. Gundersen, Victor Puchkarev, Iosef Yampolsky