Patents by Inventor Michael Janczyk

Michael Janczyk 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).

  • Patent number: 10694065
    Abstract: Examples disclosed herein relate to a device including a media ramp, in examples, the device includes a scanner disposed in a scan zone to image a medium traveling across the scan zone; a transparent member disposed over the scan zone; a media ramp disposed adjacent to the scan zone to direct the medium to an exit; and a film element disposed underneath the transparent member and adjacent to the scan zone at a first end and disposed to extend over at least a portion of the media ramp at a second end.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: June 23, 2020
    Assignee: Hewlett-Packard Development, L.P.
    Inventors: Michael Janczyk, Shannon Lai, Ryan M Smith, Mikah Chou
  • Publication number: 20190356810
    Abstract: Examples disclosed herein relate to a device including a media ramp, in examples, the device includes a scanner disposed in a scan zone to image a medium traveling across the scan zone; a transparent member disposed over the scan zone; a media ramp disposed adjacent to the scan zone to direct the medium to an exit; and a film element disposed underneath the transparent member and adjacent to the scan zone at a first end and disposed to extend over at least a portion of the media ramp at a second end.
    Type: Application
    Filed: September 12, 2016
    Publication date: November 21, 2019
    Inventors: Michael Janczyk, Shannon Lai, Ryan M Smith, Mikah Chou
  • Patent number: 8177445
    Abstract: An over-center mechanism includes a pivoting member, rotatable about a pivot point between first and second positions, a drive gear, having a first radius, fixedly attached to the pivoting member at the pivot point, a pinion gear, engaged with the drive gear, having a second radius, and an over-center tension spring, eccentrically attached between the drive gear and the pinion gear, to bias the pivoting member toward the first and second positions.
    Type: Grant
    Filed: October 27, 2008
    Date of Patent: May 15, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jeffrey E. Jones, Glenn W Gaarder, Michael Janczyk
  • Patent number: 8155575
    Abstract: Systems and methods systems and methods for orienting media for improved scan quality are disclosed. In an exemplary implementation, a method may include receiving a transparency media in a media holder, and guiding the transparency media into the media holder. The method may also include accepting the transparency media in the media holder only if the transparency media is oriented with an emulsion side facing toward an imaging surface. The method may also include self-ejecting the transparency media from the media holder if the transparency media is oriented with the emulsion side facing away from the imaging surface.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: April 10, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ryan M. Smith, Kevin Bokelman, Michael Janczyk
  • Patent number: 7866658
    Abstract: A media pick system includes a media support, a pick roller, disposed above media support, configured to selectively contact and pick sheets of media disposed upon the media support, and clearance means, associated with the media support, for providing contact-free clearance around the pick roller during a media out condition.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: January 11, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kevin Bokelman, Michael Janczyk, Ryan M. Smith
  • Publication number: 20090322017
    Abstract: A torque limiter may include a first member configured to rotate about a first axis and having a first contact surface. The torque limiter may include a second member configured to rotate about the first axis and including a first axially extending finger. The first finger may be radially biased so that a second contact surface defined by the first finger may contact the first contact surface with a normal force to define a predetermined torque value between the first and second members. When one of the first and second members is rotatably driven in a first rotational direction, the other of the first and second members may be rotatably driven in the first rotational direction unless a torque load greater than or equal to the predetermined torque value is applied to the other of the first and second members.
    Type: Application
    Filed: October 27, 2008
    Publication date: December 31, 2009
    Inventors: Kevin Bokelman, Michael Janczyk, Ryan Smith
  • Publication number: 20090283964
    Abstract: Systems and methods systems and methods for orienting media for improved scan quality are disclosed. In an exemplary implementation, a method may include receiving a transparency media in a media holder, and guiding the transparency media into the media holder. The method may also include accepting the transparency media in the media holder only if the transparency media is oriented with an emulsion side facing toward an imaging surface. The method may also include self-ejecting the transparency media from the media holder if the transparency media is oriented with the emulsion side facing away from the imaging surface.
    Type: Application
    Filed: October 24, 2008
    Publication date: November 19, 2009
    Inventors: Ryan M. Smith, Kevin Bokelman, Michael Janczyk
  • Publication number: 20090241290
    Abstract: An over-center mechanism includes a pivoting member, rotatable about a pivot point between first and second positions, a drive gear, having a first radius, fixedly attached to the pivoting member at the pivot point, a pinion gear, engaged with the drive gear, having a second radius, and an over-center tension spring, eccentrically attached between the drive gear and the pinion gear, to bias the pivoting member toward the first and second positions.
    Type: Application
    Filed: October 27, 2008
    Publication date: October 1, 2009
    Inventors: Jeffrey E. Jones, Glenn W Gaarder, Michael Janczyk
  • Publication number: 20090079127
    Abstract: A media pick system includes a media support, a pick roller, disposed above media support, configured to selectively contact and pick sheets of media disposed upon the media support, and clearance means, associated with the media support, for providing contact-free clearance around the pick roller during a media out condition.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventors: Kevin Bokelman, Michael Janczyk, Ryan M. Smith
  • Patent number: 6830401
    Abstract: A printer including an input tray including a input print media support surface and an output tray including an output print media support surface separate from the input print media support surface of the input tray, wherein the output tray nests in the input tray or the input tray nests in the output tray when the input tray and the output tray are in the closed position, and wherein the input tray is configured to prevent input print media in the input tray that has not been circulated through the printer from contacting output print media in the output tray that has been circulated through the printer.
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: December 14, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Pete Hwang, Michael Janczyk