Patents by Inventor Phill Douglas Cole

Phill Douglas Cole 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).

  • Publication number: 20080237976
    Abstract: The present application is directed to embodiments of an input device and methods to introduce a media sheet into an image forming apparatus. The device may include a support surface sized to support the media sheet. A ramp may be positioned adjacent to the support surface to direct the media sheet from the support surface to a media path. In one embodiment, a pick mechanism is positioned to move the media sheet from the support surface and alone the ramp. An adjustment member may be operatively connected to the ramp to adjust an angle of the ramp relative to the support surface depending upon a stiffness of the media sheet.
    Type: Application
    Filed: March 27, 2007
    Publication date: October 2, 2008
    Inventors: Niko Jay Murrell, Phill Douglas Cole
  • Patent number: 7407394
    Abstract: The present application includes embodiments of a connector in an image forming device that establishes an electrical connection with a cartridge. The connector may include an electrical contact that is able to rotate in a first direction when in contact with the cartridge during a first amount insertion of the cartridge into the image forming device. The electrical contact may be adapted to stop rotating after the cartridge is inserted the first amount. As a result, the electrical connector may slide across the surface of the cartridge during additional insertion. The sliding motion may scrape off an oxidation or contamination layer thus providing a reliable electrical contact between the connector and the cartridge.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: August 5, 2008
    Assignee: Lexmark International, Inc.
    Inventors: Steven Parish, Jeffrey A. Abler, Donn Duane Bryant, Jeffrey Lawrence Tonges, David Erwin Rennick, Phill Douglas Cole, Larry Steven Foster
  • Patent number: 7401780
    Abstract: A method and apparatus for moving media through an image forming device using a roller having a recessed kick area is described herein. The roller includes a contact surface having a first radius that extends 360° around the roller. The roller also includes at least one recess that extends inwardly from the contact surface along a sector of the roller, where a bottom surface of the recess has a second radius less than the first radius. As a result, along the sector of the roller having the recess, the width of the contact surface is less than the width of the roller. The recess comprises at least one kick surface on one end of the recess. As the roller rotates, the kick surface kicks a trailing edge of media exiting the exit roller system into a desired bin of the image forming device.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: July 22, 2008
    Assignee: Lexmark International, Inc.
    Inventors: Daniel L. Carter, Phill Douglas Cole, Edward Lawrence Kiely