Patents Represented by Attorney Jeff Hoop

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  • Synchronously switching inverter and regulator
    Patent number: 5430641
    Abstract: Synchronous switching inverter and regulator suppress rf emissions, and FET push-pull switching for the inverter provides high efficiency power transfer by sinusoidal transformer operation. Feedback control for both pass transistors switching and duty cycles insures overall synchronous behavior.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: July 4, 1995
    Assignee: Dell USA, L.P.
    Inventor: Barry K. Kates