Browsing Patents (KGCOE) by Issue Date

Now showing items 1-5 of 5

    • Method and apparatus for predicting the cycle-down behavior of a photoreceptor 

      Hopkins, Mark (United States Patent Office, 1994-10-11)
      Charges on a photoreceptor dissipate quickly before a latent image enters the development stage of the machine where the image is developed. The photoreceptor's charge potential before entering the developer is called the ...

    • Three-input, three-output fuzzy logic print quality controller for an electrophotographic printer 

      Hopkins, Mark (United States patent office, 1995-02-14)
      A control method for optimizing print quality in an electrophotographic printer uses a fuzzy-logic technique with solid-area, halftone, and light toner density as control inputs, and scorotron voltage, ROS laser power, and ...

    • Two-input, two-output fuzzy logic print quality controller for an electrophotographic printer 

      Hopkins, Mark (United States patent office, 1998-06-02)
      A control system for optimizing print quality in an electrophotographic printer uses a fuzzy-logic technique with only solid-area and half-tone density as control inputs, and only scorotron voltage and ROS laser power as ...

    • Dedicated alternator cooling system for automotive vehicles 

      Van Houten, Robert; Day, Steven (United States patent office, 1999-09-28)
      A cooling system for an automotive vehicle of the type having a radiator through which a coolant fluid flows includes a fan motor for driving a fan which moves air through the radiator; an alternator for supplying an output ...

    • Streamlined unobstructed one-pass axial-flow pump 

      Wood, Houston; Allaire, Paul; Olsen, Don; Day, Steven; Song, Xinwei; Untaroiu, Alex; Throckmorton, Amy (United States patent office, 2007-06-12)
      A blood pump has an impeller rotatably disposed and magnetically suspended within a cavity of a stator by a plurality of magnetic bearings (passive permanent and active electromagnetic) having impeller magnets on the ...