The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2012
Filed:
Oct. 29, 2010
Brian Allen Blair, Richmond, KY (US);
Dustin Daniel Fichter, Lexington, KY (US);
Derek Masami Inouye, Lexington, KY (US);
Kevin Schoedinger, Lexington, KY (US);
Jeffrey Lawrence Tonges, Versailles, KY (US);
Edward Lynn Triplett, Lexington, KY (US);
Brian Allen Blair, Richmond, KY (US);
Dustin Daniel Fichter, Lexington, KY (US);
Derek Masami Inouye, Lexington, KY (US);
Kevin Schoedinger, Lexington, KY (US);
Jeffrey Lawrence Tonges, Versailles, KY (US);
Edward Lynn Triplett, Lexington, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
A method for determining the amount of media sheets in a media tray in an image forming device according to one embodiment includes raising a lift plate supporting a stack of media sheets toward a pick mechanism for feeding the media sheets by rotation of a motor in a first direction. An amount of rotation of the motor in the first direction is determined. An indication of an amount of media sheets remaining in the media tray is provided based on the determined amount of rotation of the motor in the first direction.